Question

joaquins car has a full tank of gas at the start of a trip. the graph shows the amount of gas in the tank, y, as a function of the distance traveled, x. what is the initial value of the function?

Explanation:

Step1: Define initial value

The initial value of a function is the value of $y$ when $x=0$ (start of the trip, 0 distance traveled).

Step2: Find $y$ at $x=0$

From the graph, when $x=0$, $y=10$.

Answer:

10