Question

If g(x) = 4x + 1 and g(x) = -11, find x.

Answer 1

x = - 3

Explanation:

g(x) = 4x + 1...... (1)

g(x) = -11.... (2)

From equations (1) & (2)

-11 = 4x + 1

-11 - 1 = 4x

-12 = 4x

-12/4 = x

-3 = x

x = - 3