King Fahd University of Petroleum and Minerals

Faculty of Science – Per-Year Math Program

Math 002 - Term 032

Recitation hour (4.2 & 4.3)

Question1:

For the function

1) sketch the graph of

2) find the intercept and the intercept

3) find the range

4) find the asymptote(s)

5) find the inverse function

Question2:

For functions

1) sketch the graph of

2) find , if any, the intercept and the intercept

3) find the domain

4) find the asymptote(s)

5) find the inverse function

Question3:

The graph of an exponential function passes through the point, find the value of.

Question4:

If a bacteria population starts with 100 bacteria and doubles every three hours, then the number of bacteria after hours is .

When will the population reach 6400?