Mathematics 6–12

Question 6 of 27

DIRECTIONS: Read the question and select the best response.

Which of the following specifies an even function?

Choose an answer

open bracket open parentheses x comma y close parentheses colon y equals negative x cubed close bracket
open bracket open parentheses x comma y close parentheses colon y equals open parentheses x minus 1 close parentheses squared close bracket
open bracket open parentheses x comma y close parentheses colon y equals the square root of x squared minus 1 close bracket
open bracket open parentheses x comma y close parentheses colon y equals 1 over x close bracket

Enter to expand or collapse answer.Answer expanded: Correct Response: C.