sinncere520 sinncere520

23-01-2019
Mathematics

contestada

for f(x) = 3x - 12 and g(x) = 2x^2 + 7, find f(g(-5)).

for fx 3x 12 and gx 2x2 7 find fg5 class=

Respuesta :

jimrgrant1 jimrgrant1

23-01-2019

Answer:

159

Step-by-step explanation:

To evaluate f(g(- 5)), first evaluate g(- 5) then substitute this value into f(x)

g(- 5) = 2(- 5)² + 7 = 50 + 7 = 57

f(57) = (3 × 57) - 12 = 171 - 12 = 159

Answer Link

Otras preguntas

__________ is the world’s largest exporter? India China Great Britain The United States

Please help me I really need help with this!!!!!!

Leigh will use 16 connecting cubes to make a model of playground. The model will be in the shape of rectangle and will have the height of one cube. In how many

Select the sentence that uses a gerund phrase as a predicate noun. Christa chose to write a literary critique of the novel Oliver Twist. The main character of t

Why were the 1920's considered the best and worst of times?

if there 8 boys in a class of 20 students what percent of the class is boys

Charles will drove 455 miles from his home to his mom`s house in 7 hours.At what rate.did he complete his trip?

During a medical screening, lung capacity testing is a standard procedure. a. True b. False

Larger size would be an advantage for survival in this new habitat because

1.A clown made 3 times as many balloon hats as balloon dogs. He made 4 more balloon dogs than balloon swords.Write an algebraic expression for the number of bal