MATH 107 Unit Quiz 5 (2014)

MATH 107

Unit Quiz 5

Each numerically numbered question is worth 10 points.

ü Must show work (steps) where it is necessary to receive full credit for problems.

ü Partial credits will be given depending on the degree of correctness.

ü So take the time and re-check your answers.

ü You can resubmit your corrections as many times as you want before the due date.

ü But only submit one final revised quiz 1 to be graded in the assignment folder.

1. Find all the vertical and horizontal asymptotes for.

2. Find the zeros of the function,

3. Find the zeros of

4. Solve Quadratic Polynomial Inequality,

5. Solve the rational inequality,

6. WhenP dollars is invested at interest rater, compounded annually, for t years, the investment grows to A dollars, where . When Sara enter the 11^th grade, her grandparents deposit $10,000 in a college savings account. Find the interest rate r, if the $10, 000 grows to $11, 193.64 in 2 years.

7. Show that has real zero between 0 and 1, and approximate this zero to one decimal place.