Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in standard position. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant IV. f(? - ?)
A. 
B. 
C. 
D. 
Answer: A
You might also like to view...
Construct a truth table for the statement.~s ? (~s ? q)
A. 
| T | T | T |
F T T
F F T
B.
| T | T | T |
F T T
F F F
C.
| T | T | T |
F T T
F F F
D.
| T | T | F |
F T T
F F F
Suppose you have the following project digraph. (The numbers in parentheses represent hours.)
Consider the following timeline using two processors.
A. This timeline is an illegal schedule. B. This timeline is an optimal schedule. C. This is the timeline one gets using the critical-path algorithm. D. This is the timeline one gets using the decreasing-time algorithm. E. none of these
Solve the problem.Find parametric equations for an object that moves along the ellipse 
+ 
= 1 with the motion described.The motion begins at (0, 2), is clockwise, and requires 4 seconds for a complete revolution.
A. x = 2 cos (
?t), y = 2 sin (
?t), 0 ? t ? 4
B. x = 2 sin (
?t), y = 2 cos (
?t), 0 ? t ? 4
C. x = 2 sin (4?t), y = 2 cos (4?t), 0 ? t ? 4
D. x = 2 sin (
?t), y = -2 cos (
?t), 0 ? t ? 4
Simplify the expression.
4
A. 312
B. 
C. 39
D. 