Question

Can anyone help me with this ?

Which of the following options is an equivalent function to f(x) = 2(5)2x?

f(x) = 50x
f(x) = 100x
f(x) = 2(25)x
f(x) = 4(25)x

Answer 1

What are the steps to solve this ?

Answer 2

is it
\[2(5)^2x\]????????

Answer 3

yes @rishavraj

Answer 4

whts the value of
\[5^2 \] ???

Answer 5

25

Answer 6

and whts 25*2 ??

Answer 7

50

Answer 8

u r done then
50x

Answer 9

thanks so much !

Answer 10

Could you help me with another one ?

Answer 11

yupppp

Answer 12

For f(x) = 0.01(2)x, find the average rate of change from x = 3 to x = 8.

0.08
0.496
2.48
5

Answer 13

is x as exponent ..????i mean is it
\[0.01(2)x~~~or~~~0.1(2)^x\]

Answer 14

It's 0.1(2) ^x

Answer 15

avg = \[\frac{ 0.1(2)^8 - 0.1(2)^3 }{ 8 - 3 }\]

Answer 16

avg rate of change

Answer 17

4.96?

Answer 18

oops it supposed to be 0.01

Answer 19

The answer or something in the problem ?

Answer 20

its supposed to be
\[\frac{ 0.01 (2^8) - 0.01 (2^3)}{ 5 }\]

Answer 21

i got 0.496

Answer 22

is it in options??

Answer 23

yes , is it the correct answer?

Answer 24

yup :))) go fo r it

Answer 25

okay thanks :)

Answer 26

u r most welcome :))