Math Practice Test Set 8

Each question has a few answer choices. Choose the best answer for each question. At the end of the quiz, you will see your results.

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1. What is the slope of the line of best fit?

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Question 1 of 10

Math-Exponents

2. Simplify the given exponential expression.

\(x^{8}\cdot x^{3}\)
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Question 2 of 10

3. Simplify the given exponential expression.

\((3w^{9})^{4}\)
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Question 3 of 10

Math- Equations

4. Solve the equation.

9x + 8 = 4 − 19x
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Question 4 of 10

5. Solve the equation.

−8(−2x − 6) = 7(5x − 1) − 2
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Question 5 of 10

Math-Functions

6. Given f(x) = 3x4 + 5x³ − 9, evaluate f(−2).
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Question 6 of 10

Math-Inequalities

7. Solve the given inequality.

5x + 18 < 38
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Question 7 of 10

Math-Combining Like Terms

8. Combine like terms by first rearranging the terms, then using the distributive property to factor out the common variable part, and then simplifying.

\(-14x^{2}y - 2xy^{2} + 8x^{2}y + 18xy^{2}\)
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Question 8 of 10

Math-Evaluate expression

9. Evaluate a − (b − c) at a = −7.36, b = −17.6, and c = −19.07.
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Question 9 of 10

10. Evaluate the expression at the given values of x and y.

\(5x^{2}− 4xy + 3y^{2}\) at \(x = 1\) and \(y = −4\)
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Question 10 of 10


 

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