Which of the following is an even function? g(x) = (x - 1)2 + 1 og(x) = 2x2 + 1 o g(x) = 4x + 2 g(x) = 2x

Second Option

Step-by-step explanation:

By definition, a function f(x) is an even function if:

This means that each input value x and its negative -x are assigned the same output value y.

To verify which of the functions is even, you must test for each of them

First option

Second option

Third option

Fourth option

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

(3x-8) or (3x+8)

step-by-step explanation: