Decide whether or not the ordered pair is a solution of the system.(-5, -3)2x + y = -133x + 2y = -21
A. Yes
B. No
Answer: A
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Fill in the blank with one of the words or phrases listed below. 
The 
of two sets is the set of all elements common to both sets.
A. absolute value B. solution C. union D. intersection
Solve the equation analytically.-4.7x = -24 - 1.7x
A. {5.5} B. {-27} C. {8} D. {5.1}
Answer the question.How can the graph of f(x) = -4|x| be obtained from the graph of 
A. Stretch it vertically by multiplying each y-coordinate by -4. Reflect it across the x axis. B. Stretch it vertically by multiplying each y-coordinate by 4. Reflect it across the y axis. C. Stretch it vertically by multiplying each y-coordinate by 4. Reflect it across the x axis. D. Stretch it vertically by multiplying each y-coordinate by -4. Reflect it across the y axis.
Provide the proper response.In estimating the definite integral for f(x) on the interval [5, 10], we compute 
If n = 5, then what is the value of ?x?
A. 5 B. 2 C. 2.5 D. None of the above