1. g(n)=n²+4+2n

H(n)=-3n+2

find (gh) (1)

2. F(x)=4x-3

G(x)=x³+2x

find (f-g) (4)

3. H(x)=3x+3

G( x)=-4x+1

find (h+g)(10)

4.g(a)=3a+2

F(a)=2a-4

find (g/f)(3)

5. G(x)=2x-5

H(x)=4x+5

find g(3) -h(3)

6.g(a)=2a-1 H(a)=3a-3

find (gh) (-4)

7. G(n)=3n+2

F(n)=2n²+5

find g(f(2))

8. G(x)=-x²-1-2x F(x)=x+5 find (g-f)(x)

9. G(a)=-3a-3

F(a)=a²+5

find(g-f)(a)

10. H(t)=2t+1

G(t)=2t+2

find(h-g)(t)