Question

11. Determine the function that fits the provided table.

A. f(x) = x2 + 1
B. f(x) = x + 1
c. f(x) = 2x + 1
D. f(x) = 2x

Answer 1

It is A. f(x) = x2 + 1

Explanation:

We can eliminate 2x because the 2 does not apply, so that leaves us with A and B. Then doing the math we can eliminate B, because it will lead us to a function that does not match. So, A is the correct answer.