Question

Find f(g(1)) if f(x)= 10 x – 2 and g(t)= t^2– 1.
O 0
O 12
0-2
O 8

Answer 1

• f(g(1)) = -2

Explanation:

Given

• f(x)= 10 x – 2 and g(t)= t^2– 1

To find

• f(g(1))

Solution

• g(1) = 1^2 - 1 = 1 - 1 = 0
• f(g(1)) = f(0) = 10*0 - 2 = 0 - 2 = - 2