3 years ago

Find the average rate of change of the function defined by the following table X -2,2,6,10 Y -5,35,75,115

Mathematics

1 answer:

hjlf3 years ago

4 0

Answer:

The slope is 10 (y =10x +15)

Step-by-step explanation:

When using two coordinates to find the slope of a linear function, I choose (-2,-5) and (2,35) *but you can choose any two.

The formula for finding the slope is y-y divided by x-x.

so... (35)-(-5)=40 NOTE: I did 35 minus -5 but you can also do -5 minus 35.

2-(-2)=4 But just remember to do it the same order for

subtracting the x coordinates.

40/4=10

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<img src="https://tex.z-dn.net/?f=f%28x%29%3D%5Csqrt%20x%2B2" id="TexFormula1" title="f(x)=\sqrt x+2" alt="f(x)=\sqrt x+2" align

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Hope this helps!

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