Unit 7 Review: Exponential and Logarithmic Functions

What is the definition of an Asymptote?

• a curved line

• a line that only intersects the origin

• a line that intersects the graph horizontally

• a line that a graph approaches but will never cross

What is the asymptote of y = 2^x ?

• y = 0

• x = 0

Tags

CCSS.HSF-IF.C.7E

What is the asymptote of y = log₂x ?

• y = 0

• x = 0

Tags

CCSS.HSF-IF.C.7E

What is the asymptote of y = 2^x - 3

• y = 0

• y = -3

• x = 0

• x = -3

Tags

CCSS.HSF-IF.C.7D

What is the asymptote of y = log₂x - 3

• y = 0

• y = -3

• x = 0

• x = -3

Tags

CCSS.HSF-IF.C.7E

What is the asymptote of y = log₂(x - 3) ?

• y = 0

• y = 3

• x = 0

• x = 3

Tags

CCSS.HSF-IF.C.7E

When a bank pays ______________ interest, the amount of interest earned in one period is added to the principal before the interest earned in the next period is calculated.

• compound

• simple

The length of time for any quantity to double is called the _______________ time.

• doubling

• exponential

• growth

• half

 $A=Pe^{rt}$  is used to calculate interest that is compounded ______________ .

• monthly

• doubled

• quarterly

• continuously

• semi-annually

For any positive real number b (b>1) and any positive real number x, ______________ is the exponent to which b must be raised to equal x.

•  $\log_bx$  

•  $\log_xb$  

•  $x\log b$  

•  $b\log x$