SOLUTION: For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y). y = −cos x for x = 0, π 2

Algebra ->  Trigonometry-basics -> SOLUTION: For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y). y = −cos x for x = 0, π 2       Log On


   

Question 947457: For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y).
y = −cos x for x = 0,
π
2
, π,
3π
2
, 2π
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs (x, y).
y = −cos x for x = 0,
f(0) = -cos(0) = -1
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Note::
Can't follow the rest of your post.
Cheers,
Stan H.
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π
2
, π,
3π
2
, 2π