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what is my equation
Based on the table below, determine the exponential function being used. Use x as your variable. Then, evaluate this expression for x=7.

Input (x) Output
0 1
1 5
2 25
3 125
4 625


Respuesta :

DeanR
This is pretty obviously

[tex]f(x) = 5^x[/tex]

If it wasn't obvious we can find the common ratio r by dividing successive values:

5/1=5
25/5=5
125/25=5
625/125=5

That's the common ratio.  We multiply by the first term, but the first term is one, so that has no effect.

[tex]f(x)=5^x[/tex]
jcherry99
So you can award a Brainliest to the other person answering this, you need to solve this for x = 7

f(x) = 5 ^ x
f(7) = 5 ^ 7
f(7) = 78125