math_celebrity Administrator Staff member Jun 14, 2017 #1 Let f(x) = x - 2 and g(x) = x^2 + 7x - 3. Find f(g(-1)). g(-1) = -1^2 + 7(-1) - 3 g(-1) = 1 - 7 - 3 g(-1) = -9 f(-9) = -9 - 2 f(-9) = -11
Let f(x) = x - 2 and g(x) = x^2 + 7x - 3. Find f(g(-1)). g(-1) = -1^2 + 7(-1) - 3 g(-1) = 1 - 7 - 3 g(-1) = -9 f(-9) = -9 - 2 f(-9) = -11