Question

I really, REALLY NEEED HELP IN THIS PLEASE :( (The problems are in a picture)

Answer 1

Answer:

Sure

Step-by-step explanation:

f(x)=4x+2 g(x)=-2x+8 h(x)=(-1/4)x-5

1)t(x)=f(x)-3

 t(x)=4x+2-3

 t(x)=4x-1

2)p(x)=5+3(g(x))

  p(x)=5+3(-2x+8)

  p(x)=5-6x+24

  p(x)=29-6x

3)w(x)=2f(x)+h(x)

  w(x)=2(4x+2)+(-1/4)x-5

  w(x)=8x+4-(1/4)x-5

  w(x)=31/4(x)-1

4)z(x)=f(x)-h(x)-g(x)

  z(x)=4x+2-(-1/4)x-5--2x+8

  z(x)=4x+0.25x+2x+2+5-8

  z(x)=6.25x-1

5)d(4)? d(x)=h(x)+g(x)

  d(x)=((-1/4)x-5)+(-2x+8)

  d(4)=((-1/4)(4)-5)+(-2(4)+8)

  d(4)=(-2-5)+(-8+8)

  d(4)=-7

6)r(-3)? r(x)=2g(x)+3f(x)

  r(x)=2(-2x+8)+3(4x+2)

  r(x)=-4x+16+12x+6

  r(x)=-8x+22

  r(-3)=8(-3)+22

  r(-3)=-24+22

  r(-3)=-2

7)l(8)? l(x)=f(x)-h(x)+h(x)

  l(x)=4x+2

  l(8)=4(8)+2

  l(8)=34

8)c(-24)? c(x)=2h(x)-2g(x)+1/2f(x)

  c(x)=2((-1/4)x-5)-2(-2x+8)+0.5(4x+2)

  c(x)=0.5x-10+4x-8+2x+1

  c(x)=6.5x-17

  c(-24)=6.5(-24)-17

  c(-24)=173