Respuesta :
F(X) = 2(5)^2x two times five equals 10. 10 to the power of two equals 100 because it's ten times ten. So F(X) = 100^x because that means it's just 100. Also F(x) = 4(25)^x because four times 25 equals 100.
For this case we have the following function:
[tex] f (x) = 2 (5) ^ {2x}
[/tex]
By power properties we can rewrite the function as follows:
[tex] f (x) = 2 ((5) ^ 2) ^ x
[/tex]
We have then:
[tex] (5) ^ 2 = 25
[/tex]
Then rewriting the function we have:
[tex] f (x) = 2 (25) ^ x
[/tex]
Answer:
an equivalent function to [tex] f (x) = 2 (5) ^ {2x} [/tex] is:
[tex] f (x) = 2 (25) ^ x [/tex]