Question

Help me and shower your work pleaseeeeee!!!

Answer 1

Answer:

f(x)=3x+2

g(x)=x²-x

18) g(-3)=(-3)²-(-3)

-3g=9+3

-3g=12

g=-4

19) g(-6)=(-6)²-(-6)

-6g=36+6

-6g=42

g= -7

20)

f(2)+1=3(2)+2

2f+1=6+2

2f+1=8

2f=7

f=7/2

21) f(1)-1=3(1)+2

f-1=3+2

f-1=5

f=6

22) g(2)-2=(2)²-(2)

2g-2=4-2

2g-2=2

2g=4

g=2

23) g(-1)+4=(-1)²-(-1)

-g+4=1+1

-g+4=2

-g= -2

g=2

Hope this helps! :)