Decide whether or not the given equation is an identity.csc 
= 2 cos 
csc ?
A. Yes
B. No
Answer: A
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Use the Montonicity Theorem to find where the function is increasing and where it is decreasing.h(t) = cos t, 0 ? t ? 2?
A. Increasing on 
, decreasing on 
? 
B. Increasing on [1, 2], decreasing on [0, 1]
C. Increasing on [0, ?], decreasing on [?, 2?]
D. Increasing on [?, 2?], decreasing on [0, ?]
Find the extreme values of the function subject to the given constraint.
A. Maximum: 49 at 
minimum: 41 at 
B. Maximum: 77 at 
minimum: 13 at 
C. Maximum: 81 at 
minimum: 9 at 
D. Maximum: 77 at 
minimum: 13 at 
Provide an appropriate response.The formula for calculating a single discount equivalent is:
A. 1 plus the trade discount series B. 1 minus the net decimal equivalent C. 1 plus the net decimal equivalent D. 1 minus the trade discount series
Find an equation of the line passing through the two points. Write the equation in standard form.(-3, 0) and (0, 4)
A. 4x - 3y = -12 B. -4x - 3y = -12 C. -3x - 4y = -16 D. 3x + 4y = -16