Suppose that in a memory experiment the rate of memorizing is given by

Find the following limits. Write your answer as an integer or simplified fraction. For example:  2,  1/3.  If applies, state that the limit does not exist: type DNE.  a)

Differentiate implicitly to find  =

For the function , (a) Find a simplified form of the difference quotient. (b) Find the value of the difference quotient when x= 100 and h = 0.0001.  

Differentiate the function. Type the numerator of the derivative in the  first box and the denominator in next box.  Use ^ for the power. Simplify completely. Your answer has to have positive exponents. For example, 4/(x-1)^5 or -10/(5x+4)^4

Use the following graph of to find each limit. When necessary, state that the limit : type DNE. a)

Use the following graph of to find each limit. If applies, state that the limit does not exist: type DNE.  Use -inf for 

Determining monthly payments on a loan. If dollars are borrowed, the monthly payment made at the end of each month for n months, is given by

For the function   whose graph is shown (a) find the domain: . Use the interval notation. (b) find the range: .  Use the interval notation.  

The graph of the first derivative of a function is shown. Use the information in each graph to determine  a) where the second derivative