LT 13 and 14 Practice

g(n)=4n-4

f(n)=5n+4

Find (g+f)(n)

• 20n

• 9n+8

• 9n-8

• 9n

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

g(x)=2x+2

f(x)=3

Find (g*f)(x)

• 5x+2

• 6x+2

• 6x+6

• 5x+6

Tags

CCSS.HSA.APR.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

g(n)=4n-4

f(n)=5n+4

Find (g-f)(n)

• 9n

• 9n+8

• n

• -n-8

Tags

CCSS.HSA.APR.A.1

g(x)=6

f(x)=5^x

Find (g*f)(n)

• 30^x

• 6(5^x)

• 11^x

• 5(6^x)

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

f(x)=10^x

g(x)=2

Find (f/g)(n)

• 5^x

• 8^x

• 10^x/2

• 2/10^x

Tags

CCSS.HSA.APR.D.7

CCSS.HSF.IF.A.2

g(x)=-7x-9

f(x)=-4

Find (g*f)(x)

• 28x+36

• -28x+36

• -28x-36

• 28x-36

Tags

CCSS.HSA.APR.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

g(n)=4n-4

f(n)=5n+4

Find (f-g)(n)

• 9n+8

• 9n-8

• n+8

• n-8

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• 14x-10

• -8x+2

• 2x+2

• 2x-2

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

 $f\left(x\right)=4x+1\ and\ g\left(x\right)=4x-3.\ Find\ 2f\left(x\right)+g\left(x\right)$ 

•  $12x+1$  

•  $12x+5$ 

•  $12x-1$  

•  $12x-2$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2