marinasaad121oveyx3 marinasaad121oveyx3

05-06-2018
Mathematics

contestada

f(x)=3x
g(x)=-x+1
(f×g)(7)

Respuesta :

05-06-2018

F(x) = 3x
F(7) = 21

g(x) = -x + 1
g(7) = -7 + 1 = -6

(F x g)(7) = (21) (-6) = -126

Answer Link

05-06-2018

(f o g)(x) = 3(- x + 1)

= - 3x + 3

Plug in 7 to this equation
- 3(7) + 3
- 21 + 3
- 18

(f o g)(7) = - 18

Answer Link

Otras preguntas

What type of plot structure allows authors to follow different characters through their own separate narratives, eventually converging, as the story is resolved

What does the word "Islam" mean?

Need Help Fast 33 points please Factor x2 + 10x – 18.

Two boys on bicycles start cycling from the same place at the same time. one cyclist travels 15 miles per hour, the other travels 12 miles per hour, if they tra

A major weakness of the new constitution was the bill of rights. a. True b. False

Some puritans wanted to separate from the Church of England

Find the length of a leg of an isosceles right triangle whose hypotenuse measures 8√2

Is the interaction that occurs among elements of the department of defense engaged us government?

When did christianity become the official religion of the roman empire?

If the [h+] of a 0.205m solution of phenol (c6h5oh) at 25ºc is 2.340 10-6, what is the ka for phenol? phenol is monoprotic.