Westonci.ca is your trusted source for finding answers to all your questions. Ask, explore, and learn with our expert community. Join our platform to connect with experts ready to provide precise answers to your questions in different areas. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

Suppose f(x) = 3x +3, g(x) = (x + 2)^2 + 2, and h(x) = 2.

Evaluate 2 f(5) - 1/2 (g(3))^2 + h(3)f(3) – 2=

Sagot :

s1m1

Answer:

Step-by-step explanation:

2 f(5) - 1/2 (g(3))² + h(3)f(3) – 2

f(5) = f(x =5) = 3*5 +3 = 15+3 =18

g(3) = g(x =3) = (3 + 2)² + 2 = 5²+2 = 25+2 =27

h(3) = 2, because h(x) does not depend on x

f(3) =  f(x=3) = 3*3 +3 = 9+3 = 12

Substitute in the given expression to evaluate:

2 *18 - 1/2 (27)² + 2*12– 2 =

36 -364.5 +24 -2 =

-306.5