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

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300
• 1.16
• .16
• x

Tags

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

What are the first 3 terms for the sequence: 
f(n)=7(n-1)-10

• -10, -3, and 4
• 7, -7, and -17
• 7, 49, and 343
• none of the above

Tags

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

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

• 3x² - 2
• 3x + 8
• 3x + 4
• None of these.

Tags

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

Evaluate f(x) = -3x + 4 at f(-2)

• -2
• 2
• 10

Tags

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

A function is described by the equation f(x) = 2x + 3. The domain is {2, 4, 6, 8}. What is the range?

• {4, 8, 12, 16}

• {2, 4, 6, 8}

• {1, 5, 9, 13}

• {7, 11, 15, 19}

Tags

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

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

Given f and g in the graph,

what is (f ° g)(-1) ?

• 1

• 4

• -1

• 6

Tags

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

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

 $Given\ p\left(x\right)=5x-6\ what\ is\ the\ value\ of\ p\left(\frac{2}{5}\right)?$  

• 0

• 25

• -6

• -4

Tags

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

 $f\left(x\right)=x-1$  and  $g\left(x\right)=2x+2$  Find:  $\left(f\cdot g\right)\left(2\right)$  

• 160

• 100

• 28

• 6

Tags

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

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

• -42
• -26
• -18
• None of these.

Tags

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

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