Question

If x represents time, the average rate of change of the function f(x) in the first two seconds is _______.

Answer 1

@TheSmartOne

Answer 2

Use the slope formula
\(\Large\frac{y_2-y_1}{x_2-x_1}\)

Answer 3

Do i start by finding the slope?

Answer 4

Yes, "average rate of change" means slope

Answer 5

ok

Answer 6

2 over 5?

Answer 7

No. Use the points (0,50) and (2,100)

Answer 8

ok

Answer 9

50 over 2?

Answer 10

Yes. What is 50 divided by 2?

Answer 11

25

Answer 12

That's it

Answer 13

oh thanks! I thought i had to do something else for it that required the y and y1 thing

Answer 14

:)