Question

Find f(x) + g(x) and f(x) - g(x) when f(x) = 3x - 4 and g(x) = -2x + 3

Answer 1

Answer: f(X) + g(X) = x -1

f(X) - g(x) = 5x - 7

f(x) + g(X) = 3x - 4 + -2x + 3 = x - 1

f(x) - g(X) = 3x - 4 - (-2x + 3) = 3x - 4 + 2x - 3 = 5x - 7

Explanation: