do you mean 2x squared? If so, x = 5, -5
here is the solution to the question
The answer for number 4 is 13 and number 6 is 121 and the last problem for number 7 is 112
According to the table shown, the function that best represents g (x) is the function g (x) = 2x. This can be shown with the values of the table because if x = -1 then g (-1) = - 2. If x = 0 then g (0) = 0. And if x = 1 then g (1) = 2.
While for f (x) we have:
x f (x)-1 -80 01 8
Then f (x) = 4g (x)