Precalculus I--Part 3--Test 2

Precalculus Practice Exam

Part 3 Test 2 Time: 1 hour

Let .
- Sketch the graph of identifying any intercepts and asymptotes.
- Give the domain and range of .
Solve for x algebraically:
Compress the expression into one simplified logarithm.

Give the domain of the original expression.
In 1967, Dr. Christian Barnard of South Africa stunned the world by performing the world's first heart transplant. There was one transplant in 1967. In 1987, there were 1,418 such transplants.
- Find the exponential growth function that fits this data.
- Use the function to predict the number of heart transplants in 1998.
Solve the system algebraically:

If you would like to check your answers, click on Answer.

If you would like to practice another Part 3 exam, click on Next Exam.

If you would like to practice on exams for Parts 1, 2 or 4, click on Menu. It will take you back to the original menu.

Wed Jun 18 15:10:16 MDT 1997