U1C Characteristics of Functions Review

Determine the domain

• All real numbers
• (-∞, 6]
• [-6, 6]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

^{What is the x- intercept of the line?}

• (0,-2)
• (0,-1)
• (-1,0)
• (-2,0)

As x → -∞, Y → ______?

• ∞
• -∞
• Neither
• Both -∞  and ∞

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of the line graphed below?

• (0,3)
• (0,4)
• (3,0)
• (4,0)

Write the equation of the line.

• y = -1/3x - 2
• y = 1/3x - 2
• y = 3x - 2
• y = -3x - 2

As X → ∞, f(x) →______?

• ∞
• -∞
• Neither
• Both  ∞ & -∞

Tags

CCSS.HSF-IF.C.7A

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Determine the range

• All real numbers
• (-∞, 2]
• [-6, 2]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the interval of increase of this function?

• (1, ∞)
• None
• (2, ∞)
• (-∞, ∞)

What is the interval of decrease of this function?

• (1, ∞)
• (-∞, ∞)
• (2, ∞)
• None