crystalcerna10 crystalcerna10

24-06-2020
Mathematics

contestada

f(x) = x + 2
g(x) = x - 4
(f g)(x) =
0 2x- 2
O x² – 8
o x² – 2x- 8
o x² + 2x - 8

Respuesta :

sqdancefan sqdancefan

04-07-2020

Answer:

(fg)(x) = x^2 -2x -8

Step-by-step explanation:

(fg)(x) = f(x)·g(x) = (x +2)(x -4)

= x(x -4) +2(x -4) = x^2 -4x +2x -8

= x^2 -2x -8 . . . . matches the 3rd choice

Answer Link

Otras preguntas

Which statement describes the Office of Homeland Security? O A OB. It conducts diplomacy with foreign powers to help limit the influence of terrorist groups. It

A right prism has a triangular base. The length of the base is 6 meters and the height of the base is 4 meters. The height of the prism is 4.5 meters. What is t

Hey can you guys fin in the blank im kind of confused please help please

Magnificent history of modern Chinese have?

This is the third largest of the major tectonic plates. Most of the continents of Europe and Asia are in this plate. A prominent geological feature on this plat

Which sentence uses correct subject-verb agreement? a.) This book of poems are a collection by various writers. b.) One computer for three to four students seem

Which fraction equals 29 }}16 ?

54 x 8181 x 12 x 8271 x 1301 x 812

Evaluate the function f(x) = 11 - 3x1 for f(-2). 5 b. 7 C. 6 --- A

the parabola x = y^2 - 9 opens: down, right, left, or up