Question

WILL MEDAL AND FAN PLEASE HELP The graph of f(x) = 2x + 1 is shown below. Explain how to find the average rate of change between x = 0 and x = 2.

Answer 1

Find f(0) and f(2) by simply replacing all the x with 0 and 2.
Afterwards, the average rate at which it changes is the change in f(x) divided by the change in x, which is 2-0.

Answer 2

k so f(x) = 2(2) + 1 and f(x) = 2(0) + 1
f(2) = 6
f(0) = 1
ad then...? I got kinda lost

Answer 3

beezle 2(2)+1= 5

Answer 4

yeahh... I figured that out after I posted it

Answer 5

but I don't understand the rest of what ManBear said

Answer 6

@tekman1298

Answer 7

What are the points when x=0 and x=2?

Answer 8

After that solve using \[y2-y1/x2-x1\]

Answer 9

(0,1) (2,5)

Answer 10

5-1/2-0

Answer 11

4/2

Answer 12

2