lilylocke06 lilylocke06

18-08-2021
Mathematics

contestada

Find (f o g)(x)
Consider f(x) = x + 7 and g(x) = x2 –1

Respuesta :

jimthompson5910 jimthompson5910

18-08-2021

Answer: x^2 + 6

Work Shown:

(f o g)(x) = f(g(x))

f(x) = x + 7

f( g(x) ) = g(x) + 7 ... replace every x with g(x)

f( g(x) ) = x^2-1 + 7 .... plug in g(x) = x^2-1

f( g(x) ) = x^2 + 6

(f o g)(x) = x^2 + 6

Answer Link

Otras preguntas

In the Elizabethan five-act play structure, Act III contains the ___________

5x^2+11x=0 quadratic equation

The square of a number exceeds that number by 12. What are the two possible solutions? 3 or -4 3 or 4 -3 or 4

What is the prime factorization of 38,92,56,72, and 125

Every afternoon you walk by the school cafeteria and buy a can of pop from the vending machine. You know that pop is not good for you, but buying it is a tough

draw a ray coming off a line at a 36 degree angle

In the early 20th century, Japan stunned the Western world by defeating what Western nation?

George spent 70 % of his saving to buy a camera. The camera cost $574 . How much did he originally have in savings?

whats 0.235 in expanded form?

Which statement best describes the role of gold in Ghana’s wealth and power? A. Gold provided a form of currency that could be used to buy iron for weapons. B.