Given f(x)=-2x+7 (a) Find f(x+h) and simplify. (b) Find (f(x+h)-f(x))/(h) and simp

asked Apr 17, 2024 51.2k views

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3 votes

Answer:

(a)

$-2\left(x+h\right)+7$

-2x-2h+7

(b)

$(\left(-2\left(x+h\right)+7\right)-\left(-2x+7\right))/(h)$

(-2h)/(h)

=-2

Youknowone answered Apr 21, 2024