Question

I need a Math EXPERT!!! Please help me in my math homework. WILL MARK AS BRAINLIST.

Answer 1

velocity is the slope (which can be calculated after finding the derivative)  →  given function f(x), velocity = f'(x).

acceleration is the slope of the velocity (which can be calculated after finding the derivative of the velocity)  →  given function f(x), acceleration is f''(x)

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1a) A → B

f(x) = $\frac{25}{3}x + 10$

f'(x) = $\frac{25}{3}$

1b) B → C

f(x) = $\frac{-15}{3}x + 50$

f'(x) = $\frac{-15}{3}$ = -5

1c) C → D

f(x) = 20

f'(x) = 0

Hope this helps!