Question

If ƒ(x ) = x 2 + 1 and g(x ) = 3x + 1, find 2ƒ(1) + 3g(4). 45 43 42

Answer 1

f(1) = (1)^2 + 1 = 2

g(4) = 3*4+1 = 13

2f(1) + 3g(4) = 2*2 + 3*13 = 43

Answer 2

f(1) = (1)^2 + 1 = 2
g(4) = 3*4+1 = 13
2f(1) + 3g(4) = 2*2 + 3*13 = 43