Find the exact value of the trigonometric function. Do not use a calculator.-cot
A. 
B. 
C. -1
D. 1
Answer: C
Mathematics
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Find the length and direction (when defined) of u × v.u = 4i + 3j - 4k, v = -8i - 6j + 8k
A. 
; 
(-4i - 3j + 4k)
B. 
; 
(-4i - 3j + 4k)
C. 0; -4i- 3j + 4k
D. 0; no direction
Mathematics
Determine whether the function is even, odd, or neither.y = |x - 4|
A. Neither B. Odd C. Even
Mathematics
Solve the equation.
+ 
= 2
A. {2} B. {16} C. {1} D. {0}
Mathematics
Find fraction notation for the percent notation in the problem.The current annual rate of inflation is 4.6%.
A. 
B. 
C. 
D. 
Mathematics