Solve the absolute value equation.|2x + 6| = 10
A. x = 2
B. x = -2, 8
C. x = -8, 2
D. x = -8
Answer: C
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Solve the problem.The function describes a company's net monthly profit or loss and the function
describes its monthly costs, where x represents the number of units produced. The total revenue function, R(x), is such that
. Find R(x).
A. R(x) = 50x - 0.3x2 B. R(x) = 49x - 0.6x2 C. R(x) = 52x - 0.3x2 D. R(x) = 50x + 0.3x2
Solve the problem.An employee was paid $20,625 during the first half of last year. During the second half he was paid $40,858. How much more was his income during the second half?
A. $61,473 B. $20,233 C. $20,223 D. $61,483
Perform the indicated operations and simplify the result. Leave the numerator and denominator in your answer in factored form.
A.
B.
C. 1
D.
Solve the inequality analytically, writing the solution set in interval notation.-2(6x + 1) < -14x - 10
A. (-14, ?) B. (-?, -14) C. (-?, -4) D. (-4, ?)