Question

What exponential function represents the data in the table?

Answer 1

x | f(x)
2 | 25
3 | 125
4 | 625

Answer 2

f(x) = x4 + 9

f(x) = 4x + 9

f(x) = x5

f(x) = 5x

Answer 3

given that f(x) is an exponential function, let \[f(x)=a^x\] where 'a' is an arbitrary number.

Answer 4

now, from the table, we have, \[a^2=15\\a^3=125\\a^4=625\]
you can use logarithms to solve this.
or just by the flow.

what if a is '5'?

Answer 5

I honestly dont know @electrokid