Use the given values to evaluate (if possible) three trigonometric functions csc x, tan x, cot x.
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?
A. ?
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B. ?
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C. ?
?
D. ?
?
E. ?
?
Answer: D
Mathematics
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Solve and graph. Write the solution in interval notation.
? 3
A. 
B. 
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C. ?
D. 
Mathematics
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -1.5, 2.5, 3.5 B. -1.5, 3.5 C. -3.5, -2.5, 1.5 D. -3.5, 1.5
Mathematics
Provide an appropriate response.Why is 13 called a triple solution to the equation (x - 13)3 = 0?
What will be an ideal response?
Mathematics
Simplify the expression.-7.6(4r + 7) + 8.8(7r + 3)
A. 31.2r + 7 B. 31.2r - 26.8 C. -83.6r D. -3.6r - 0.6
Mathematics