Use the unit circle to determine the value of the given expression or state that it is undefined.csc (960°)
A. - 
B. - 
C. - 
D. - 
Answer: B
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = x2 between x = 0 and x = 3 using a left sum with two rectangles of equal width.
A. 16.875 B. 3.375 C. 12.5 D. 8.4375
Provide an appropriate response.Prove that the function f is not one-to-one.f(x) = 
- 2
What will be an ideal response?
Solve the problem.In one city, the local cable TV company charges $3.72 for each pay-per-view movie watched. In addition, each monthly bill contains a basic customer charge of $20.50. If last month's bills ranged from a low of $31.66 to a high of $83.74, over what range did customers watch 
movies?
A. movies watched varied from 4 to 18 inclusive B. movies watched varied from 3 to 17 inclusive C. movies watched varied from 2 to 16 inclusive D. movies watched varied from 2 to 18 inclusive
Give the maximum number of zeros the polynomial function may have. Use Descarte's Rule of Signs to determine how many positive and how many negative zeros it may have.f(x) = x5 - 2.9x4 - 13.51x3 + 28.816x2 + 37.76x - 5.567
A. 5; 2 or 0 positive zeros; 3 or 1 negative zeros B. 5; 3 or 1 positive zeros; 2 or 0 negative zeros C. 5; 3 or 1 positive zeros; 3 or 1 negative zeros D. 5; 2 or 0 positive zeros; 2 or 0 negative zeros