Question 1

If f is a function, then f (a + b) = f (a) + f (b). Answer true or false.

Accepted Answer

A) True 
 B)False

Question 2

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. f(x) = 7

Accepted Answer

A)  0 
B)  -7x 
C)  7x 
D)  7

Question 3

The surface area S of a single-celled organism may be found by multiplying 4p times the square of the radius r of the cell. Express S as a function of r.

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 4

Let  Find the value of k that will make f continuous on  .  __________

Accepted Answer

The answer of Let  Find the value of k...

Question 5

For the supply equations, where x is the quantity supplied in units of a thousand and p is the unit price in dollars, sketch the supply curve.

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 6

Let f be the function defined by f (x) = 3x + 9. Find     and

Accepted Answer

A)

B)

C)

D)

E)

Question 7

Experiments conducted by
A. J. Clark suggest that the response R(x) of a frog's heart muscle to the injection of x units of acetylcholine (as a percent of the maximum possible effect of the drug) may be approximated by the rational function
  where b is a positive constant that depends on the particular frog. If a concentration of 40 units of acetylcholine produces a response of 40% for a certain frog, find the "response function" for this frog.

Accepted Answer

The answer of Experiments conducted by
A. J. Clark suggest that...

Question 8

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point.   __________

Accepted Answer

The answer of Use the four-step process to find the...

Question 9

Find the indicated limit, if it exists. Otherwise, answer no solution.

Accepted Answer

The answer of Find the indicated limit, if it exists....

Exam 2: Functions, Limits and the Derivative

If f is a function, then f (a + b) = f (a) + f (b). Answer true or false.

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. f(x) = 7

The surface area S of a single-celled organism may be found by multiplying 4p times the square of the radius r of the cell. Express S as a function of r.

Let Find the value of k that will make f continuous on . __________

For the supply equations, where x is the quantity supplied in units of a thousand and p is the unit price in dollars, sketch the supply curve.

Let f be the function defined by f (x) = 3x + 9. Find and

Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. __________

Find the indicated limit, if it exists. Otherwise, answer no solution.