Use the even-odd properties to find the exact value of the expression. Do not use a calculator.sec 
A. - 
B. 2
C. -2
D. 
Answer: D
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sin 4x = 
A. 
, 
, 
, 
, 
, 
, 
, 
B. 0
C. 0, 
, ?
D. 
, 
Mathematics
Simplify by combining like terms.7x - 6 + 4x + 11
A. 16 B. 11x2 + 5 C. 16x D. 11x + 5
Mathematics
Write the expression in the standard form a + bi.
A. 
+ 
i
B. 
+ 
i
C. 
- 
i
D. 
- 
i
Mathematics
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. (0, 0)
B. (0, 8)
C. 
D. 
Mathematics