Ch 2 "Quiz" (College Algebra, whole chpt)

What is the domain of the function in this graph?

• (-infinity, infinity)

• [3, inifinity)

• (-infinity, 0]

• [0, infinity)

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

What is the range of the function?

• [-1, +∞)
• (-1,1)
• [1.5, +∞)
• (-2, 2)

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Find the domain and range of the function
Hint:  Use a scratch graph to help you visualize things. 

• Domain: (-∞, ∞)  Range: [-∞, 4]
• Domain: [1, ∞)  Range: (-∞, 4]
• Domain: [-1. ∞) Range: [4, ∞) 
• Domain: [4, ∞) Range: [-1,∞) 

Tags

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.1

State the domain restrictions.

• x ≠ -2, 1

• x ≠ 2, 1

• x ≠ 2, -1

• x ≠ -2, 2, 1

Tags

CCSS.HSF.IF.B.5

CCSS.HSA.APR.D.7

CCSS.HSA.CED.A.3

What are the transformations of this functions compared to the parent function?

• Shifted right 5, shifted down 2, and reflected over the x-axis

• Reflected over the x-axis, vertical stretch by 2, and shifted right 5

• Reflected over the x-axis, vertical stretch by 2, and shifted left 5

• Shifted right 5, shifted down 2

Tags

CCSS.HSF.BF.B.3

What is the equation of this graph?

• y=2|x-3|+1

• y=2|x-1|+3

• y=-2|x+1|+3

• y=-2|x-1|+3

Tags

CCSS.HSF-IF.C.7D

Choose the correct translated function.

• f(x)= -(x+1)²+4
• f(x)= (x-1)²-4
• f(x)= -(x+1)²-4
• f(x)= -(x+4)²-1

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which is the correct equation for the graph?

• (x+1)³ - 5

• (x-1)³ - 5

• ∛(x+1) - 5

• ∛(x-1) - 5

Which is the correct equation for the graph?

• y=(x-3)²+2

• y=(x-3)³-2

• y=(x+3)³+2

• y=(x-3)³+2

Given f(x)=2x² - 8 and g(x)= -3x+7, find f(g(x)).

• f(g(x))= -6x²+31

• f(g(x))= -6x²+24

• f(g(x))=18x²-84x+90

• f(g(x))=9x²-42x-41