Question

Can someone please help me! Question: Find the Relationship between x and f(x) in the table below and write in the equation.

Answer 1

`f(x)=√(x)`

Explanation:

Three pairs are given completely:

(x, f(x)) = (1, 1), (49, 7), (25, 5)

We observe that this is not a linear relation. Rather, squaring the f(x)-value gives the x-value.

f(x)^2 = x

f(x) = √x