Evaluate Functions

Let f(x) = 3x - 2, g(x)= x^2 + 2, and h(x) = 5x. What does f(x) say to do?

• Multiply by 3, then subtract 2.
• Square x, then add 2
• Subtract 2, then multiply by 3.
• Multiply by 5.

Tags

CCSS.HSF-BF.A.1B

Let f(x) = 3x - 2, g(x)= x^2 + 2, and h(x) = 5x. What is g(3)?

• 7
• 15
• 11
• 9

Tags

CCSS.HSF.IF.A.2

Let f(x) = 3x - 2, g(x)= x^2 + 2, and h(x) = 5x. What is f(-3)?

• 11
• -7
• -15
• -11

Tags

CCSS.HSF.IF.A.2

let, F(x)=x³+12 G(x)=45+x² H(x)=52*2^x What does F(x) say to do?

• cube the input and add 12
• square the input and subtract 13
• add 12 to the input and cube answer
• multply x^3 by 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

let, F(x)=x³+12 G(x)=45+x² H(x)=52*2^x G(21)=?

• 87
• 10905142
• 9273
• 45

Tags

CCSS.HSF-BF.A.1C

let, F(x)=x³+12 G(x)=45+x² H(x)=52*2^x What is H(x) if X=1?

• 104
• 205
• 345
• 1221

Tags

CCSS.HSF.IF.A.2

f(x)=2x+10 g(x)=5-x^2 h(x)=10x-20 What does h(x) say to do?

• Subtract by 20 then multiply by 10
• Multiply by 10 then subtract 20
• Square by 2 then subtract 5
• Multiply by 2 then add 10

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

f(x)=2x+10 g(x)=5-x^2 h(x)=10x-20 What is g(5)?

• 20
• 30
• -20
• -30

Tags

CCSS.HSF.IF.A.2

f(x)=2x+10 g(x)=5-x^2 h(x)=10x-20 What is f(2)?

• 14
• 1
• 0
• -14

Tags

CCSS.HSF.IF.A.2

f(x) = 7x - 3, g(x) = -9 + 3x^2, and h(x) = 28x. What does h(x) say to do?

• Subtract 28 by the input
• Multiply 28 by the input
• Add 28 by the input
• Divide 28 by the input

Tags

CCSS.HSF-BF.A.1B