Question

help

Answer 1

@landlwsn

Answer 2

@Jayjay2

Answer 3

hmmm...

Answer 4

get mathmale on here.

Answer 5

@mathmale

Answer 6

just keepgrabbing his attention untill he comes.

Answer 7

@mathmale

Answer 8

@welshfella

Answer 9

average rate = f(2) - f(0)
-------
2 - 0

where f(2) and f(0) are the values of f(x) when x = 2 and x = 0 respectively.

Answer 10

does that help?

Answer 11

its hard

Answer 12

so its 0

Answer 13

its weird - I have to go out of the post then return before I can do a new entry

Answer 14

No ,
f(2) = 4(2)^2 = ?
and
f(0) = 4(2)^0 = ?

Answer 15

16 and 0?

Answer 16

well 16 is correct for f(2)

f(0) = 4 * 2^0 = 4*1 = 4

recall that any number to the power 0 = 1 , here 2^0 = 1

Answer 17

so the aberage rate = (16-4) / (2-0) = 12 /2

Answer 18

ok thanks

Answer 19

* average