CCSS.Math.Content.HSF.IF.A.2

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

Tags

CCSS.Math.Content.HSF.IF.A.2

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.2

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

Evaluate f(-4) for the function f(x)=3x²-5

• f(-4) = 43
• f(-4) = 139
• f(-4) = -52
• f(-4) = -149

Tags

CCSS.Math.Content.HSF.IF.A.2

f(x)=2x+2
f(2)=

• 6
• -8
• 10
• 8

Tags

CCSS.Math.Content.HSF.IF.A.2

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

g(x) = 3x + 1
g(2) = _______

• 6
• 7
• 8
• 9

Tags

CCSS.Math.Content.HSF.IF.A.2

Given y=3^x determine the y-intercept

• 1

• 3

• 0

• y

Tags

CCSS.Math.Content.HSF.IF.A.2

If f(x) = 2x² – 4, which statement is true?

• f(1)> f(–3)

• f(2) = f(–2)

• f(0) = f(1)

• f(–1) < f(0)

Tags

CCSS.Math.Content.HSF.IF.A.2

Find f[g(5)]

• 30

• 242

• 92

• 2

Tags

CCSS.Math.Content.HSF.IF.A.2

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.2

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

Which variable represents time passed in the function y=ab^x?

• y

• a

• b

• x

Tags

CCSS.Math.Content.HSF.IF.A.2