Alg 2 Quiz: Exponential & Logarithmic Equations

In an exponential function, what does the 'a' represent?

• Slope

• Rate of change

• Y-intercept

• Multiplier

Tags

CCSS.HSF.LE.B.5

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

What values of b make an exponential decay function?

• b > 0
• b < 1
• b > 1
• 0 < b < 1

Tags

CCSS.HSF-IF.C.8B

What values of b make an exponential growth function?

• b > 0
• b <1
• b > 1
• 0 < b < 1

Tags

CCSS.HSF-IF.C.8B

4^{3x + 5} = 16

• -5/3

• -1

• -3/2

• 2/3

A new savings account is opened with $400 and gains 3% every year. What is the exponential function?

• f(x)=400(1+3)^x
• f(x)=400(1-0.03)^x
• f(x)=400(1+0.03)^x
• f(x)=400(0.03)^x

Tags

CCSS.HSF.LE.A.2

Solve 3³ = (3²)^{2x + 1}

• x = ¼

• x = -¼

• x = ½

• x = -½

Solve for x using the same base method.
3^x-20 = 27

• 17
• 27
• -7
• 23

When converting to an exponential or logarithmic equation, you must start with the...

• base

• argument

• exponent

Tags

CCSS.HSF.BF.B.5

 What is the base of:

 $\log\ 1000=3$  

Tags

CCSS.HSF.BF.B.5