MATH201 - Elementary Functions - QUIZ

MATH201 · Elementary Functions

Concordia University

Practice 10 questions on MATH201 - Elementary Functions at Concordia University. Free AI-generated quiz on uNotes — track your score, retake anytime.

Questions

1Simplify the expression $3\sqrt{5} + \sqrt{20} - 2\sqrt{45}$ without using a calculator.

2Evaluate the expression: $\log_5 10 + \log_5(15) - \log_5 30$.

3Rationalize the denominator of the following expression: $\frac{1 + \sqrt{2}}{1 - \sqrt{2}}$.

4Factor the polynomial $2x^2 - x - 6$ completely.

5Solve the exponential equation $3(169^x) = 39$.

6Find the domain of the function $g(x) = \sqrt{4 - 3x}$.

7Find the center of the circle defined by the equation $x^2 + y^2 - 8x + 20y + 107 = 0$.

8If $f(x) = \frac{2x + 5}{x + 7}$, what is the horizontal asymptote of the function?

9Solve the inequality $2|x + 1| + 3 < 7$ and express the solution in interval notation.

10A total of $18,000 is invested in stocks and bonds. If the amount in bonds is half the amount in stocks, how much is invested in bonds?