Find the exact value of the expression if ? = 45°. Do not use a calculator.g(?) = sin ?Find 8 g(?).
A. -8
B. 4
C. 8
D. -4
Answer: B
Mathematics
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Simplify the expression.32-4/5
A. 16
B. not a real number
C. 
D. - 
Mathematics
Determine whether the function is a probability density function over the given interval.f(x) = 
e4x, [0, 1]
A. Yes B. No
Mathematics
Convert the degree measure to radians. Leave the answer as a multiple of ?.-650°
A. - 
B. - 
C. - 
D. - 
Mathematics
Graph the function.Use the graph of f(x) = ex to obtain the graph of g(x) = -ex.
A. 
B. 
C. 
D. 
Mathematics