Math Practice Test Set 6 - My Career Tools

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1. The scatter plot shows what type of correlation?

A.low positive correlation

B.low negative correlation

C.high positive correlation

D.high negative correlation

E.no correlation

Question 1 of 10

2. \(\frac{x-7}{x^{2}-x-42}\)

Simplify this expression.

A.\(\frac{1}{x+7}, x ≠ - 6\)

B.\(\frac{1}{x+6}, x ≠ 6 \)

C.x + 7, x ≠ - 6,7

D.x + 6, x ≠ - 6,7

Question 2 of 10

3. For the function graphed below, where is its output greater than 1? Assume 1 unit intervals for both axes.

A.x > 0

B.−∞ < x < ∞

C.y > 0

D.y > 2

Question 3 of 10

4. What would be the slope of a line of best fit?

A.1

B.4

C.\(\frac{1}{4} \)

D.\(\frac{4}{4} \)

Question 4 of 10

Math-Solution of equations

5. Use the elimination method to solve each of the following systems.

x + 9y = 73
−4x − 5y = −44

A.(1, 8)

B.- (1, 8)

C.\((\frac{2}{16}) \)

D.8

Question 5 of 10

6. Which of the numbers following the given equation is a solution of the given equation?

x + 2 = 4; 3, 2, 9, 5

A.2

B.-2

C.4

D.8

Question 6 of 10

Math-Percent of number

7. 200% of what number is 132?

A.66

B.65

C.130

D.33

Question 7 of 10

Math-Exponents

8. Simplify the given exponential expression.

\((uw)^{5}\)

A.\(u^{5}w^{5} \)

B.\(5uw^{5} \)

C.\(u^{4}w^{6} \)

D.\(-5uw^{5} \)

Question 8 of 10

Math-Word problems

9. The number −10 is −5 times larger than an unknown number. Find the unknown number.

A.2

B.-2

C.4

D.-3

Question 9 of 10

Math-Inequalities

10. Solve the given inequality.

−5x − 6 ≥ 4 − 9x

A.\(\frac{5}{2}\)

B.\(\frac{2}{5}\)

C.\(\frac{5}{3}\)

D.\(1\frac{2}{5}\)

Question 10 of 10