Which equation represents an exponential function that passes through the point (2, 80)? f(x) = 4(x)5
f(x) = 5(x)4
f(x) = 4(5)x
f(x) = 5(4)x

Step-by-step explanation:

We can plug the coordinates given into each equation.

We replace f(x) with the y coordinate (80) and the x with x coordinate (2)

Divide each side by 5

Square root each side

4=4 This statement is true there fore it is your answer.

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step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}