Graphs
Log properties
Log equations
Domains
Exponential equations
100
Where is the horizontal asymptote on y = 2^x - 5
What is y = -5
100
Condense: log x + log y
What is log xy
100
Solve log ( x + 5) = 2
What is x = 95
100
The domain of y = 2^x
What is ( -inf., inf.)
100
Solve: 2 ^ ( x - 4 ) = 17 Round to 3 places
What is x = 8.087
200
Where is the vertical asymptote on y = log (x + 3 )
What is x = -3
200
Expand ln 3ab
What is ln3 +lna + lnb
200
Solve ln 3x + 4 = 8 Round to 3 places
What is x= 18.199
200
The domain of y = log ( x + 2)
What is (-2, inf.)
200
Solve e^x - 7 = 12 Round to 3 places
What is x = 2.994
300
The x-intercpet of y = log ( x + 5). State as a point
What is ( -4, 0)
300
Expand log 2y/5
What is log 2 + log y - log 5
300
Solve log x - log 5 = 3
What is x = 5000
300
The domain of y = ln x
What is ( 0, inf.)
300
Solve: 5 ^ 4x = 29
What is x= .523
400
The y-intercept of y = 3 ^ ( x + 1) - 6. State as a point
What is (0, -3)
400
Condense log 4 -log x -2logy
What is log 4/xy^2
400
Solve ln 2x + ln 5 = 4 Round to 3 places
What is x= 5.460
400
The domain of y = 2^x + 6
What is ( -inf., inf.)
400
Find how long it will take 30 turtles to grow to 540 turtles if the population is doubling every 5 years. Round to nearest year
What is 21 years
500
The x- intercept of y = ln x + 1 . State as a point and you can approximate
What is (1/2.7, 0)
500
Condense ln 7 - lna + ln2
What is ln 14/a
500
The extraneous answer to log x + log ( x -3) = 1
What is x = -2
500
The domain of y = log (-x + 4)
What is ( -inf., 4)
500
A substance has a half-life of 15 hours. Find how long it will take 35 mg to decline to 1.5mg. Round to nearest hour
What is 68 hours
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