CCSS.Math.Content.HSF.IF.A.1

p(x) = 3x + 4
q(x) = 2x²
Find q(p(-2))

• 8
• -8
• 28
• None of these.

Tags

CCSS.Math.Content.HSF.IF.A.1

Is the graph pictured a function?

• Yes
• No

Tags

CCSS.Math.Content.HSF.IF.A.1

used to determine if a relation is a function

• 3d line test
• diagonal line test
• horizontal line test
• vertical line test

Tags

CCSS.Math.Content.HSF.IF.A.1

Which of the following is the domain of
   f(x) = √(8-4x)

• A) [0,∞)
• B) [2,∞)
• C) (-∞, 2]
• D)  (-∞, ∞)

Tags

CCSS.Math.Content.HSF.IF.A.1

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

• 16
• 4
• -4
• None of these.

Tags

CCSS.Math.Content.HSF.IF.A.1

What is the domain of this function?
(2, 4), (5, 5), (8, 6), (11, 7)

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
• (2, 5, 8, 11}
• {4, 5, 6, 7}
• {2, 4, 5, 8, 6, 11, 7}

Tags

CCSS.Math.Content.HSF.IF.A.1

What is the Domain?

• x > -3
• x > 5
• x > 3
• x > -5

Tags

CCSS.Math.Content.HSF.IF.A.1

What is the domain restriction of the blue piece of this function?

• x > 0
• x ≥ 0
• x > 2
• x ≥ 2

Tags

CCSS.Math.Content.HSF.IF.A.1

What is the range of this function?
f(x) = -√(x+4) -1

• (-∞,-1]
• [-1,∞)
• [-4,∞)
• (∞,-4]

Tags

CCSS.Math.Content.HSF.IF.A.1

The domain are the ______ values.

• y

• x

• Both x and y

Tags

CCSS.Math.Content.HSF.IF.A.1