Growth or Decay
in the equation y=abx, as the value of x increases, the values of y increases
What is exponential growth
What is a reflection across the x axis AND a compression of 1/3
What is log10100=2
The expanded logarithm of log (4x/y)
What is log 4 + log x - log y
The solution to the equation 43x=64
What is x=1
What is Exponential Decay
How does the graph of y=2(x-4) compare to the graph of the parent function y=2x
What is a horizontal translation to the right by 4 units.
The value of log832
What is 5/3
The single logarithm of ln32 - ln2
What is ln(32/2) or ln16
What is x=0.6426
the growth/decay factor in the equation y=12(0.95)x
What is a decay factor of 5%
How does the graph of y=20(1/2)x+10 move from the parent function y=20(1/2)x?
What is a vertical translation of 10 units up.
The logarithmic form of 625=54
The name of this property tells us we can take logbmn = logbm + logbn
What is the Product Property
The solution of log(x-3)+log x = 1
What is x=5 or x=-2
The growth/decay factor in the equation y=3(4)x
How does the graph of y=5*0.75x+5 compare to its parent function y=0.75x ?
What is a vertical shift up 5 units AND a horizontal stretch of 5
The evalutaion of log28
What is 23
The expanded logarithm for ln39x3
What is ln39 + 3ln3x
The solution for 4e2x+2=16 ( to the nearest hundredth)
What is x=0.626
Suppose you invest $1000 in a savings account that pays 5% annual interest, if you make no additional deposits, how many years will it take to get to at least $1500
At least 9 years later
Suppose you won a contest at the start of 5th grade that gave you $500 and you put that $500 in an account with an interest rate of 4% each year. How much will you have when you graduate high school?
in 7 years you will have about $662
What is the value of log64(1/32)
What is -5/6
What is 2 ln 15 - ln 75 written as a single natural logarithm
What is ln 3
The solution of 1,200,000(0.93)x=600,000 when using logarithms
What is x=9.55