Parent Graphs and Functions Practice

What is f(6) for the function f(x)=3x-8

• -8

• 10

• -144

• answer not here

Tags

CCSS.HSF.IF.A.2

$f\left(x\right)=5x-12$ What is $f\left(-4\right)$

• -32

• -3

• -12

• 3

Tags

CCSS.HSF.IF.A.2

f(x)=3x+5

g(x)=x²

f(x)+g(x)

• 4x²+5

• 3x³⁺⁵

• x²+3x+5

• x²+8x

Tags

CCSS.HSF-BF.A.1B

f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f - g)(x).

• x² + 8x + 1
• x² + 6x - 1
• 5x² + 8x - 1
• x² + 8x -1

Tags

CCSS.HSF-BF.A.1B

f(x) = x + 5 and g(x) = x² - 2x + 3
Find f(x) * g(x)

• x³ + 3x² - 7x + 15
• x³ - 2x² + 15
• x³ + 3x² - 10x + 15
• x³ - 3x + 15

Tags

CCSS.HSF-BF.A.1B

What is the range of the function?

• [1, 5]
• (5, 4]
• [1, 4]
• (1, 5)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• [-7, 5)
• (-7, 5]
• [-3, 1)
• (-3, 1]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the relation?

• (-∞, ∞)
• (-2, 2)
• (-3, 3)
• [-4, 5)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain of the relation?

• (-∞, ∞)
• (-2, 2)
• (-3, 3)
• [-4, 5)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which set of ordered pairs is not a function?

• (1, 3), (2, 7), (3, 8), (4, 11)

• (2, 3), (4, 9), (3, 8), (4, 15)

• (1, 2), (3, 5), (6, 9), (7, 11)

• (-9, 4), (-6, 3), (-2, 8), (0, 21)

Tags

CCSS.8.F.A.1