No student devices needed. Know more
28 questions
Condense the expression to a single logarithm.
16 log u + 4 log v
log(u16v4)
log(u4v4)
log(u16/v4)
log 64uv
Rewrite as an exponential equation:
log(10,000)=4.
e4=10,000
410,000=10
104=10,000
04=10
Use logarithm properties to condense the expression log b2 + log d
b2 + d
log b2d
log2b + logd
log(2bd)
What type of functions are logarithms the inverse of?
Quadratic functions
Linear functions
Radical functions
Exponential functions
In the equation log9 729=3 , what is the base?
9
729
3
In the equation log2 (1/32) = -5 , what is the argument?
2
1/32
32
-5
In the equation log8 64 = 2 , what is the exponent?
8
64
2
In the equation ln 3 = 1.1 , what is the base?
3
1.1
e
10
What is the base for the common logarithm, when no base is written?
1
0
e
10
Which of these is the exponential form of ln (0.7) = 2 ?
100.7 = 2
e0.7 =2
e2 = 0.7
102 = 0.7
Solve for x in the equation logx (1/16) = -2
1/4
4
32
1/32
Solve for x in the equation log13 x = 2
8,192
169
26
6.5
Solve for x in the equation log5 625 = x
4
-4
125
-5
Solve for x in the equation ln 1 = x
e
0
1
10
Solve for x in the equation log x = 4
40
256
10,000
10
Solve for x in the equation 4x+3 = 10
-2
-1.3
1.7
0.6
Use properties of logarithms to expand the expression ln(x3y)
3lnx +lny
3lnx−lny
3lnx+3lny
3lnx−3lny
Which of these exponential equations can be solved with the Property of Equality?
86x=32x+7
9x=182x−3
154x−1=35x+1
34x=365x−2
In the exponential function to measure bacteria growth over several months, f(x)=6⋅3x , what does the 6 represent?
initial value
common ratio
number of months
total number of bacteria
In the exponential function to measure bacteria growth over several months, f(x)=6⋅3x , what does the 3 represent?
initial value
common ratio
number of months
total number of bacteria
In the exponential function to measure bacteria growth over several months, f(x)=6⋅3x , what does the x represent?
initial value
common ratio
number of months
total number of bacteria
In the exponential function to measure bacteria growth over several months, f(x)=6⋅3x , what does the f(x) represent?
initial value
common ratio
number of months
total number of bacteria
Solve for x in the equation 54x−1=125x+3
x=10
x=4/3
x=3/4
x=11/5
Explore all questions with a free account