What type of function is represented in the table?
Х
0
-7
1
-2
2
3
3
8
4
13
5
18
y
quadratic
exponential
O logarithmic
O linear
Answers
Answer:
Linear
Step-by-step explanation:
The y is increasing constantly by 5 each time. The equation that would represent this is y=5x-7 because when x is 0 y is -7, so that is your y intercept, and the m, or slope, of your graph is 5, because of the constantly increasing y.
The given table is representing linear function. So Option B is correct.
What are functions?Function is a relation between a set of inputs and a set of outputs which are permissible. In a function, for particular values of x we will get only a single image in y. It is denoted by f(x).
Given that,
A table
x 0 1 2 3 4 5
y -3 5 13 21 29 37
Lets us first check that data for linear relationship,
Consider a function,
y = mx + c
lets put value (0, -3)
-3 = m0 + c
c = -3
y = mx -3
Now putting second point
5 = mx1 -3
m = 8
y = 8x - 3
If third point satisfies the given condition
then it will be linear function
x = 2 & y = 13
y = 8x -3
13 = 8x2 - 3
13 = 13
hence proved
Thus, the given table represents the linear function.
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Answer:
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Step-by-step explanation:
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Answers
11 = 3 - 4/3x
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
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Find the values of x and y if (x+2,y)=(3,4).
Answers
Answer:
x = 1 and y = 4
Step-by-step explanation:
Solution,
(x+2,y) = (3,4)
Now,
Comparing corresponding elements,
x+2 = 3 , y = 4
or, x = 3 - 2 , y = 4
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Answer:
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Step-by-step explanation:
since the question says that round to the nearest
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How do the measures of the angles of ABC compare with those of A'BC'when A'B'C coinddes wth the other three triangles? What can you say about the presenvation of the angle measurements of a shape during a rotation?
Answers
Answer:
The measure of each angle of abc is equal to the corresponding angle of a'b'c' when coincides with the other three triangles. The measures of the angles of the triangle are preserved as the figure rotates.
Step-by-step explanation:
What is the length of the diagonal of the rectangle?
Answers
Answer:
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Answers
Answer:
cost for the shirt: $74.89
Sales tax(10.25%): 7.68
total: $82.57
Step-by-step explanation:
jhjkhgfxdzfxcghjklhgfydfxcvbnklmoiuytfcgvb nmkljiouhytfrdfcgvhbjnkiuhygtfrhcgvhbjiou98y7tgvhmb
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Answer:
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Step-by-step explanation:
will give brainliest answer
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Answer:
true
true
false
Step-by-step explanation:
the triangle is equal throughout but not symmetrical.
simple algebra problem!!! please helpp i will mark you brainliest
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Answer:
y = 2x+4Step-by-step explanation:
Find the slope in the given equation
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Substitute values into point-slope form
[tex]y-y_1=m(x-x_1)\\\\y -10=2(x -3)[/tex]
Simplify
[tex]y -10=2x -6\\\\y =2x -6+10\\\\y = 2x +4[/tex]
The graph shows the amount of savings over time in Eliane's account. , Lana meanwhile, puts $35 each week into savings account. If they both begin with $0, who is saving at the greater rate The graph shows the amount of savings over time in 's account. , meanwhile, puts $ each week into savings account. If they both begin with $0, who is saving at the greater rate?
Answers
Answer: $37 for Eliane's account and $35 for Lana's account
Step-by-step explanation:
WHAT IS THE AREA OF THE RECTANGLE?
Answers
Answer:
There is no picture of the rectangle.
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Answer:
soln
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Answers
4.6783x10^3 P.E.M.D.A.S. exponent before multiplication 10^3 =1000
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Use the interactive number line to find -3.2 - 4.
Answers
Answer:
-7.2
Step-by-step explanation:
Since -3.2 is the first number, this will be the starting point in the number line.
Since we are subtracting, we are going to go 4 units to the left.
-3.2 - 4 = -7.2
Best of Luck!
Answer:
-7.2
Step-by-step explanation:
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What value of 'x' would make lines n and m parallel?
Answers
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Answers
The distance covered by the object is 300 feet's.
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We have to calculate the distance traveled in 15 seconds by the object.
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d = v x t
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How many solutions does the equation have?
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A. 0
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Answers
Answer:
A
Step-by-step explanation:
Answer:
A. 0
Step-by-step explanation:
Write the equation of a line through point (-5,1) and perpendicular to 2x - 3y = 6.
Answers
Answer:
y = 2/3x - 2
Step-by-step explanation:
Step 1:
y = mx + b Slope Intercept Form
Step 2:
2x - 3y = 6 Equation
Step 3:
- 3y = - 2x + 6 Subtract 2x on both sides
Step 4:
y = 2/3x - 2 Divide - 3 on both sides
Answer:
y = 2/3x - 2
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Answers
Answer:
The graph of a linear function is a line. ... Linear functions have a constant slope, so nonlinear functions have a slope that varies between points. Algebraically, linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is constant. Nonlinear functions are all other functions.
nonlinear functions are functions that are not linear functions. Therefore, they have the opposite properties of a linear function. The graph of a linear function is a line. Thus, the graph of a nonlinear function is not a line.
Step-by-step explanation:
Helen is merging images from her two favorite movies so that the characters from the different movies appear to be dueling with each other. The editing program she is using has a virtual protractor, which tells Helen that the character in the first picture is holding her sword at a 43 angle and that the character in the second picture is holding his sword at a 107 angle. In the merged image that Helen creates, what will the angle between the characters’ swords be?
Answers
Answer:
[tex]the \: angle \: between \: the \: characters’ \: swords\: \\will \: be \: 30[/tex]
Step-by-step explanation:
[tex]both \: characters \: swords \: form \: \\ a \: triangular \: shape \: with \: 43 \: and \: 107 \: \\ as \: thier \: bases. \\ to \: find \: the \: unknown \: angle \: we \ \\ \: employ \: that \: the \: sum \: of \: angles \: in \: a \\ \: triangle \: = \: 180. \\ so \: 180 - (107 + 43) = 30.[/tex]
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Answers
Answer:
Step-by-step explanation:
expressions dont have an equal sign but they have either a plus, minus, multiplying or dividing sign
you are going on vacation and leaving your dog in a kennel. kennel a charges $25 per day which includes a one-time grooming treatment. kennel b charges $20 per day and a one-time fee of $30 for grooming. if your vacation is 7 days long, which kennel should you choose? explain.
Answers
Answer:
is this a quiz?
Step-by-step explanation:
True or false: When you multiply or divide an inequality by a negative, you flip the inequality sign
Plz tell me
Answers
Answer:
[tex]\boxed {\tt True}[/tex]
Step-by-step explanation:
This is true. Whenever you divide or multiply an inequality by a negative number, you must flip the inequality sign.
Here is an example:
[tex]-9x>27[/tex]
We have to divide both sides of the inequality by -9. Since it is a negative number, flip the inequality sign.
[tex]\frac{-9x}{-9} <\frac{27}{-9}[/tex]
[tex]x<\frac{27}{-9}[/tex]
[tex]x<-3[/tex]
So, it is true that you must flip the inequality sign when multiplying or dividing by a negative number.
Answer:
true
Step-by-step explanation:
yes true
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Which number line and expression show how to find the distance from 4 to 1
Answers
Answer:
C.
Step-by-step explanation:
The distance between two numbers on the number line is the absolute value of the difference of the numbers.
The distance between 4 and 1 is
|4 - 1|
Answer: C.
Answer:
c
Step-by-step explanation:
its the proper way
3x2 – 7x + 9, when x = 4
A)5
B)29
C)61
D)85
Answers
Answer:
B) 29
Step-by-step explanation:
Plug in 4 for x.
3(4)^2 - 7(4) + 9
3(16) - 28 + 9
48 - 28 + 9
20 + 9
29.
Hope this helps.
PLEASE HELP! I WILL MAKE YOU BRAINLIST!
Answers
The answer is A, because the perimeter in cm is 19 and if we multiply 19 by 6.5 we get 61.75
WORTH 50 POINTS graph y=4/7x−2. i need two points
Answers
[tex]\sf \longmapsto y=4/7x−2[/tex]
[tex]\sf \longmapsto \dfrac{4}{7} x - 2 = y[/tex]
[tex]\sf \longmapsto \dfrac{4}{7} x - 2 + 2 = y + 2[/tex]
[tex]\sf \longmapsto \dfrac{4}{7} x = y + 2[/tex]
[tex]\sf \longmapsto \dfrac{4}{7 } x \bigg/ \dfrac{4}{7} = \dfrac{y + 2}{ \dfrac{4}{7} } [/tex]
[tex]\sf \longmapsto x = \dfrac{7y + 4}{14} [/tex]
Graph attached