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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. math exams: CLEP College Mathematics Practice Questions - 1

Friday, June 24, 2011

CLEP College Mathematics Practice Questions - 1

  1. Simplify the following expression : $8x+3-3x-7$
    1. $5x-4 $
    2. $5x+4 $
    3. $11x-4 $
    4. $10x-4 $
    5. $-5x-4 $

  2. Determine the mean of the numbers : 20, 34, 36, 52, 60.
    1. $35 $
    2. $40.1 $
    3. $40.4 $
    4. $40.6 $
    5. $50 $

  3. What is the rule of $f+g$ if $f(x)=10x+7$ and $g(x)=3x$
    1. $30x+7 $
    2. $30x+21 $
    3. $7x+7 $
    4. $10x-7 $
    5. $13x+7 $

  4. What percent of 30 is 13

    1. $43.33$
    2. $43 $
    3. $80 $
    4. $72.3 $
    5. $35 $

  5. Find the inverse of the function $f(x)=-\frac{9}{5}x+1$

    1. $b=-\frac{9}{5}a+5$
    2. $ a=\frac{9}{5}b-1$
    3. $ b=-\frac{9}{5}(a-1)$
    4. $ b=-\frac{9}{5}a-\frac{9}{5}$
    5. $ a=-\frac{9}{5}b-1$

  6. What is the name give to two angles that add up to 180

    1. $Complemtary$
    2. $Adjacent $
    3. $straight $
    4. $right $
    5. $supplementary $

  7. Determine the mode of the following numbers : 6,7,7,5,5,5,9

    1. $5$
    2. $5.5 $
    3. $6.29 $
    4. $7 $
    5. $7.5 $

  8. Which of the following expressions is the same as $\frac{a^{-7}b^{2}}{a^{-3}}$

    1. $\frac{a^{-4}}{b^{2}}$
    2. $\frac{b^{2}}{a^{4}} $
    3. $\frac{b^{2}}{a^{-4}} $
    4. $b^{2}a^{-4}$
    5. $ a^{4}b^{2}$

  9. Determine the range of the following set : 5.6, 10.2, 7.3, 9.9, 8.1, 9.7

    1. $2.9$
    2. $4.3 $
    3. $10.2 $
    4. $2.1 $
    5. $4.6 $
  10. If $f(x)=x^{5}$ and $g(x)=x^{2}-1$, what is the domain restriction on $f.g$

    1. $x \leq 11$
    2. $ x \neq 1 $
    3. $x \geq 1 $
    4. There is no restriction
    5. $ x\leq 5 $

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