Perform the indicated operation. Simplify if possible.
+ 
A.
B.
C.
D.
Answer: C
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Solve the problem.Alayna gets reimbursed by her company for travel expenses. Her company pays $0.30 per mile when employees use their own vehicle, which she did. She drove 482 miles and spent $50.00 on gas. She spent three nights in a hotel at $97.20 per night and spent $93.93 on food. Write a numerical expression that describes her total expenses, then find the total expenses.
A. 482 + 50.00 + 3(97.20) + 93.93 =
B. 0.30(482) + 50.00 + 3(97.20) + 93.93 =
C. 0.30(482) + 50.00 + 97.20 + 93.93 =
D. 0.30(482) + 3(97.20) + 93.93 =
Match the graph with the appropriate function.
A. h(x) = (x - 1)2 + 1 B. j(x) = (x - 1)2 - 1 C. g(x) = (x + 1)2 - 1 D. f(x) = (x + 1)2 + 1
Find the average.60, 53, 73
A. 62 B. 186 C. 63 D. 61
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = x
A. f-1(x) = x2 + 9
B. f-1(x) = x
C. Not one-to-one
D. f-1(x) = x3 - 9