Question

If f(x) = 2x + 11, what is the ordered pair for x = -10?

Answer 1

(- 10, - 9 )

Explanation:

Substitute x = - 10 into f(x)

f(- 10) = 2(- 10) + 11 = - 20 + 11 = - 9

Thus the solution is (- 10, - 9 )