Evaluate the rational expression.
when x = -5
A. 0
B. - 
C. 
D. Undefined
Answer: C
Mathematics
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For the function f whose graph is given, determine the limit.Find
f(x).
A. does not exist B. 0 C. -3 D. 3
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Solve.The textbook for a history class costs $42. There are 31 students in the class. What is the total cost of the history books for the class?
A. $73 B. $1260 C. $1302 D. $1271
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Provide an appropriate response.Determine if the expression (-5)-8 is positive or negative.
A. Positive B. Negative
Mathematics
Find the requested value.If f(x) = x2 + 5x + 1 and g(x) = 4x - 2, find (fg)(x).
A. 4x3 + 18x2 - 6x - 2 B. 16x2 + 4x - 5 C. 4x3 - 18x2 + 6x - 2 D. 4x3 + 18x2 + 5x - 2
Mathematics