Question

If the parent function f(x)= x^2 is modified to g(x)= 2x^2+1, which statement is true about g(x)?

A) it is an even function
B) it is an odd function
C) it is both an even and an odd function
D) it is neither an even or an odd function

Answer 1

Answer: It’s A, even, I just took the test and it says it’s correct

Explanation:

Answer 2

hello :
A) it is an even function because for all x in R :
f(-x) = 2(-x)²+1
= 2x²+1
f(-x) = f(x)