259 Answered Questions for the topic Exponential Functions

Exponential Functions Algebra Exponents

01/06/14

I am working on x^2 + 7x + 12 = 0

Step-by-step explanation would be greatly appreciated! 
Exponential Functions

12/30/13

how to write an exponential function

Andrew measures the amount of a very unstable substance to be 100 moles.  The half-life of  this substance is 3 days (after 3 days, half is gone).   How will I write an exponenential function... more
Exponential Functions

12/30/13

how to write an exponential function

how do i write an exponential function that models this situation where ,y, is the amount of Grace's investment and ,x, is time in years.     "Grace deposits $1000 in a mutual fund earning  9.5%... more
Exponential Functions

12/30/13

how to write an exponential function for a fractal tree

using the table based on a factral tree how do i write an exponential function.     Step         Number of Branches      0                         1   ... more
Exponential Functions Algebra Equation

12/10/13

I am having trouble figuring out: 9x^2 + 18x + 5 =0

I cannot figure out how to get x from this problem. Thanks a lot!
Exponential Functions Algebra Functions

12/09/13

Exponential Functions

Identify the variables, identify the constants, write the function, solve the equation and write a complete answer.   Suppose the acreage of forest is decreasing by 6.5% per year because of... more
Exponential Functions Linear Equations

10/18/13

Mute swans were imported from Europe in the nineteenth century to grace ponds. (Rest of the question in description)

Mute swans were imported from Europe in the nineteenth century to grace ponds. Now there is concern that their population is growing too rapidly, edging out native species. During the 2000 s, many... more
Exponential Functions

10/15/13

is the function below exponential?

is the function below exponential? m(t)= (2 · 3t)2 if so, write the function of the form m(t)=abt, find the values for a and b 
Exponential Functions Algebra Function

02/04/13

How do you solve f(x)=(-3)/(x-2)^2?

We are looking for the vertical and horizontal asymptotes. How would I solve it when the whole bottom half is squared? I get that you set the denominator to 0 to find the vertical, but how do I do... more

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