24-05-2021
Mathematics

contestada

f(x)=x2+3 & g(x)=2x−7
1) (f−g)(x)=
2) (f⋅g)(x)=
3) (f°g)(5)=
4) (g°f)(x)=

Respuesta :

hope5849 hope5849

24-05-2021

Step-by-step explanation:

1)

f-g(x)
x²+3-2x+7
x²-2x+10

2)

f×g(x)
(x²+3)(2x-7)
2x³-7x²+6x-21

3)

fog(5)
f(g(5))
f(2×5-7)
f(3)
3²+3
9+3
12

4)

gof(x)
g(f(x))
g(x²+3)
(2x-7)²+3
2x²-2×2x×7+7²
2x²-28x+49

stay safe healthy and happy.

Answer Link

Otras preguntas

What product is grown for domestic consumption in Belize? a. tomato c. lettuce b. rice d. cucumber

if 150 empty water bottles weigh 4.5 pounds, what would you expect 90 empty water bottles to weigh?

What are some similarities between soccer and lacrosse?

what do you think would happen to water vapor that condenses on a surface that has a temperature belowo celsius ? what is called

an adult turtle weighed 3 3/4 ounces. how much would 3 adult turtles weigh?

how do you get the value of 104 using the numbers 2,3,5, and 8 once

there are 950 seats in a theater . 82% of the seats are occupied. How many seats are not occupied

what is the height of parallelogram with base 6.75 and area of 218.7

the opposite angles in a parallelogram have the same measure true or false

What is the constant term of the polynomial 2x3 + 2x2 – 3x + 1