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Lubov Fominskaja [6]
3 years ago
11

Which table represents a linear function? A. x 1 2 3 4 y 3 6 12 24 B. x 1 2 3 4 y 2 5 9 14 C. x 1 2 3 4 y -3 -5 -7 -9 D. x 1 2 3

4 y -2 -4 -2 0
help please (:

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0

Table C.

Step-by-step explanation:

Test the values of x with corresponding values of y by plotting the values as coordinates on a graph tool to determine the linear function.

You notice that in option C, the values produce a linear graph with a negative slope.

Check the slope of the linear graph using the formula ;

m=rise/run

m=change in y values/change in x values

m=Δy/Δx

Taking points (1,-3), and (2,-5)

Δy=-5--3=-5+3=-2

Δx=2-1=1

m=-2/1 =-2

The equation of the linear graph will thus be;

(1,-3) , (x,y)

m=Δy/Δx

-2 = y--3/x-1

-2(x-1) =y+3

-2x+2=y+3

-2x=y+3-2

-2x=y+1

⇒ y=-2x-1

Learn More

Linear functions : brainly.com/question/9994201

Keywords : Table, linear function

#LearnwithBrainly

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Sedbober [7]
Hello,

a)
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I(1+n-1)= (n-1)*\int\limits^{ \frac{\pi}{2} }_0 {sin^{n-2}(x)} \, dx \\
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b)
\int\limits^{ \frac{\pi}{2} }_0 {sin^{3}(x)} \, dx \\
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c)

I_n=  \dfrac{n-1}{n} * I_{n-2} \\

I_{2n+1}=  \dfrac{2n+1-1}{2n+1} * I_{2n+1-2} \\
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I_1=1\\






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To calculate the Z-score of a bag containing 178 peanuts, we should use the formula to calculating a z-score.

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some important factors about z-score include:

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