Question

3. Select all the possible input-output pairs for the function y=x".a. (-1,-1)b. (-2,8)c. (3,9)d. (12,7%)e. (4,64)f. (1,-1)

Answer 1

Since the function is y = x, the valuse of x must be equal to the value of y.

Therefore, of the options the only on that complies with this is option a. (-1, -1)