Find the exact value of the expression or state that it does not exist.cos-1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Give the equation of the vertical asymptote(s) of the rational function.g(x) = 
A. y = 3 B. y = 6 C. x = 6 D. x = -6
Mathematics
Determine the maximum possible number of turning points for the graph of the function.f(x) = (x - 5)(x + 3)(x - 3)(x + 1)
A. 1 B. 0 C. 4 D. 3
Mathematics
Find the exact value of the expression if ? = 45°. Do not use a calculator.f(?) = sin ?Find 5 f(?).
A. - 
B. 
C. 
D. - 
Mathematics
Solve.Here are a student's grades at the end of semester together with the number of credits for the course: Algebra (3) - C; Modern dance (2) - B; Chemistry I (5) - A; Biology I (5) - A. If A = 4, B = 3, C = 2, D = 1, and F = 0, find her grade point average. Round to the nearest tenth if necessary.
A. 4.0 B. 2.3 C. 10.0 D. 3.5
Mathematics