Graph the sinusoidal function.y = 
cos (- 
x)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use the given conditions to write an equation for the line in slope-intercept form.Passing through (-8, -11) and parallel to y = 8
A. x = -8 B. y = -11 C. y = -8 D. x = -11
Mathematics
Use De Moivre's theorem to simplify the expression. Write the answer in the form a + bi.(5(cos 315° + i sin 315°))5
A. 3.536 + 3.536i B. -2209.709 + 2209.709i C. 2209.709 + 2209.709i D. -3.536 + 3.536i
Mathematics
Graph the function.y = csc 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A husband and wife have a 
probability of passing on brown eyes to their children. If they have four children, what is the probability of none of the children having brown eyes?
A. 
B. 
C. 
D. 
Mathematics