Question

Evaluate the following expressions given the functions below:

g(x) = -3x + 1 f(x) = x2 + 7 h(x) = 12/X j(x) = 2x + 9
a. g(10) = b. f(3) = c. h(â€"2) = d. j(7) = e. h(a) =
f. g(b+c) =

Answer 1

The expressions are evaluated by substituting the given values or variables into the functions.

Step-by-step explanation:

a. g(10) = -3(10) + 1 = -30 + 1 = -29

b. f(3) = (3)^2 + 7 = 9 + 7 = 16

c. h(-2) = 12/(-2) = -6

d. j(7) = 2(7) + 9 = 14 + 9 = 23

e. h(a) = 12/a

f. g(b+c) = -3(b+c) + 1 = -3b - 3c + 1

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