Provide an appropriate response.Find the maximum value of f(x) = 7 - 2x - x2.
A. 7
B. 8
C. 9
D. 10
E. 11
Answer: B
Mathematics
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Using the appropriate right triangle, find the exact value of the trigonometric expression.tan 60°
A. 
B. 
C. 
D. 
Mathematics
Express the solution set of the inequality in interval notation.x > 22
A. [22, ?) B. (-?, 22] C. (22, ?) D. (-?, 22)
Mathematics
Evaluate. 
A. 
+ 
+ C
B. - 
+ 
+ C
C. 
- 
+ C
D. - 
- 
+ C
Mathematics
Solve for x.
= 8x
A. 
B. 0 or - 
C. 0 or 
D. - 
Mathematics