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

One gram of alum, KAl(SO4)2.12H2O, contains 1.3 × 1021 Al atoms. How many oxygen atoms are contained in 1.0 g alum?

Which uses chronological order for the plot of the Day Andy came Home

Drivers ed you are required to park 12 inches of

Who wants to save my life???

If you are 11 now, when will you graduate high school

If his ratio of time walking to jogging was 6:5 how many minutes did he spent completing the race

Which cells harvested from adult mice were most likely used as the highly proliferative benchmark?

If your manager asks you to place a call for him or her, whats the best course of actions

which measurements could not represent the side lengths of a right triangle?

Joint tenants where one party is husband and wife