Decide whether the limit exists. If it exists, find its value.
f(x)
A. Does not exist
B. 4
C. 3
D. -3
Answer: C
Mathematics
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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. x - 7
B. x + 7
C. 
D. 
Mathematics
Graph the polar equation.r = 3(1 + 2 sin ?)
A. 
B. 
C. 
D. 
Mathematics
The graph of a function f is given. Use the graph to answer the question.How often does the line y = 2 intersect the graph?
A. once B. does not intersect C. twice D. three times
Mathematics
Use a graphing utility to find the solution of the equation. Round to the nearest thousandth.x2 - 2x - 5 = ex - 5 + 2
A. {-1.865, 3.860} B. {-1.831, 3.900} C. {-1.828, 3.886, 9.035} D. {-1.828, 3.886}
Mathematics