Exponential hodgepodge (mostly exam 2 stuff)
This is the general form for the equation of an exponential function.
What is y=abx?
This is the solution to 5x-4=25x-6.
What is x=8?
This is the approximate solution to 6x=11, rounded to four decimal places.
What is x=1.3383?
This is the formula for continuously compounded interest.
What is A(t)=Pert?
This is how we read Q0.
What is Q naught?
or
What is Q sub zero?
This is the solution to 73x+4=492x+1
What is x=2?
This is the solution to 4(5x)=100.
What is x=2?
What is $15,124.12?
This is the general formula for percent increase of a quantity Q.
What is Q(t)=Q0(1+r)t?
This is the solution to 42x-5=643x.
What is x=-5/7?
This is the approximate solution to 7x-1=30, rounded to four decimal places.
What is x=2.7479?
$3600 is put in a savings account that earns 2.1% per year, compounded quarterly. This is the function that gives that amount A(t) in the account after t years.
What is A(t)=3600(1+0.021/4)4t?
This is the value of an investment after 6 years if $2000 is invested at 1.5% compounded annually.
What is $2186.89?
This is the solution to log2x+log2(x-2)=3.
What is x=4?
This is the approximate solution to 34x+5=13, rounded to four decimal places.
What is x=-0.6663?
This is the general formula for the amount A of an investment whose interest is compounded daily.
What is A(t)=P(1+r/365)365t?
What is x=3/2?
This is the solution set to log5(2x-7)=log5(3x-9).
What is the empty set?
(accepted: What is no solution?)
This is the approximate solution to (32p)(32p-5)=100 rounded to four decimal places.
What is x=2.2980?
$4200 is put into a savings account at 0.15% per year, compounded daily. This is the amount in the account after 6 years.
What is $4237.97?