Question

Hello! This is an AP Calculus AB question. Your help is appreciated!

Btw the answer is not -1.4!

Answer 1

1.4

Step-by-step explanation:

The given graph is f(x), which is the position (negative). However, we are asked to find f'(3), which is the velocity. We can see that the velocity is positive, moving from negative to positive so the answer would either be 1.4 or 4.

Now, we can check the slope through the tangent line. The tangent line isn't very steep, so we can assume that the slope will be 1.4.

Answer 2

C

Step-by-step explanation:

1.4, its definitely positive and its not gonna be 4 because that would be too steep