Solve the problem.Suppose a car rental company charges $94 for the first day and $44 for each additional or partial day. Let S(x) represent the cost of renting a car for x days. Find the value of S(3.5).
A. $226
B. $154
C. $248
D. $204
Answer: A
Mathematics
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Write the equation that results in the desired transformation.The graph of y = x3, vertically compressed by a factor of 0.4
A. y = 0.4x3
B. y = (x + 0.4)3
C. y = 0.4
D. y = (x - 0.4)3
Mathematics
Add the polynomials.(5x3 + 9x + 8) + (9x2 + 5x - 3)
A. 14x3 + 18x2 + 8x - 3 B. 5x3 + 18x2 + 13x - 3 C. 5x3 + 9x2 + 14x + 5 D. 14x3 + 14x + 5
Mathematics
Perform the requested evaluation.Given f(x) = -5x2 - 6x + 4, find f(-4).
A. -56 B. 48 C. -82 D. -52
Mathematics
Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The salary s of an employee on her hiring date d.
A. No B. Yes; d, s; there is one salary s on the hiring date d.
Mathematics