Algebra 2 9.2.1.1

Given the function f(x) = 4x + ½, what is the dependent variable?

• x

• f(x)

• 4

• ½

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Given the function f(x) = 4x + ½, what is the constant term?

• 4

• x

• ½

• f(x)

Which equation represents a function?

• x - |y| = 0

• x² + y² = 1

• y - x² = 0

• y² - x = 5

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.C.7

Suppose f(x) = 2x + 5 and g(x) = -½x + 2. Find g(8).

• -2

• 6

• -1

• 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Tickets to a concert are online for $75 each plus a handling fee of $2.50. What function rule models the cost of the concert tickets?

• f(x) = 75x + 2.50

• f(x) = 75x

• f(x) = 2.50x + 75

• f(x) = 77.50x

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

f(x) = -3x + 7 and g(x) = -7x + 3. What is the value of f(-3) - g(3)?

• 40

• 34

• 8

• -8

Tags

CCSS.HSF.IF.A.2

How much does a salesperson earn if she does not make any sales on a given day?

• $0

• $25

• $75

• $175

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

• 3 amperes

• 5 amperes

• 8 amperes

• 10 amperes

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

Given f(x) = -2x + 5. What is the output for the given input? a. x = -3, f(-3) = _______ b. x = 0, f(0) = _______ c. x = ¼, f(¼) = ______

• x = -3, f(-3) = -1

• x = 0, f(0) = 5

• x = ¼, f(¼) = 4.5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

f(x) = 2x + 5 and g(x) = ¾x + 2 a. f(4) = _______ b. g(-4) = _______

• f(4) = 13, g(-4) = -1

• f(4) = 13, g(-4) = 1

• f(4) = 8, g(-4) = -1

• f(4) = 8, g(-4) = 1

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2