WorksheetsExponential and Log Functions
Total questions: 14
Worksheet time: 58mins
What is the domain of y=2x?
x>0
x=all real numbers
y>0
y=all real numbers
What is the range of y=2x?
x>0
x=all real numbers
y>0
y=all real numbers
Where is the asymptote of y=2x?
y=0
x=0
y=2
There isn't one
Your parents deposited $2000 when you were born in an account that pays 3% interest and is compounded monthly. How much will you have on your 20th birthday?
$41216.64
$3644.24
6257.12
$3641.51
You deposit $5500 in an account that is compounded continuously at 1.5%, how much will you have in 7 years?
$6108.91
$15717.08
$39081.85
$6104.15
Solve for x: log3x=log39
x=3
log 9
x=9
3x
Solve for x: log55=x
x=5
x=1
log 5
x=27
Evaluate: loga(1/a)
1
-2
3
-1
Evaluate: ln e2x
e
ln x
2x
2
Evaluate: log31
1
0
3
e
Evaluate: logaa-8
a
5
-8
3
How are exponential and log functions related?
They are cousins
They are siblings
They are married
They are inverses
How does the graph of y=log (x-2) shift?
right 2
left 2
up 2
down 2
Where is the asymptote for y=log (x-2)?
y=2
y=-2
x=2
x=-2
