Question

NEED HELP ASAP: WILL MARK BRAINLIEST: The graph of a function g is shown below.
Use the graph of the function to find its average rate of change from x=-1 to x=3.
Simplify your answer as much as possible.

Answer 1

Step-by-step explanation:

the change rate is expressed by y/x (like the slope of a line).

for x = -1 we get y = -3

for x = 3 we get y = 5

so, while x is changing by 4 units (-1 to +3), y changes by 8 units (-3 to +5).

the average charge rate is therefore

8/4 = 2/1 = 2