Register
If f(x)=-4x+2 and g(x)=x-8 what is (f g)(12)
58.2k views
5 votes
If f(x)=-4x+2 and g(x)=x-8 what is (f g)(12)

User Wgwz
by
8.0k points

1 Answer

3 votes

Answer: - 6

Step-by-step explanationf

(

x

)

=

−

4

x

+

2

g

(

x

)

=

√

x

−

8

[

f

o

g

]

(

x

)

=

f

(

g

(

x

)

)

=

f

(

√

x

−

8

)

=

−

4

√

x

−

8

+

2

Therefore,

[

f

o

g

]

(

12

)

=

−

4

√

12

−

8

+

2

=

−

4

⋅

2

+

2

=

−

6

User Bastian Rang
by
8.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.7m questions

11.3m answers

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!