Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos 2? = 
A. 0, 
, ?, 
B. 
, 
, 
, 
C. no solution
D. 
, 
, 
, 
Answer: D
Mathematics
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Solve the problem.For the equation y = - 
cos(2x - 2?), identify (i) the amplitude, (ii) the phase shift, and (iii) the period.
A.
(i)  | (ii)  | (iii) ? |
B.
(i)  | (ii) ? | (iii) ? |
C.
| (i) 2 | (ii) 2? | (iii) 2? |
D.
| (i) 2 | (ii) ? | (iii) ? |
Mathematics
Prove that the identity is true.
?
What will be an ideal response?
Mathematics
Write an equation for the word problem. Then solve and check.An automobile dealer sells cars at a price that is 
the suggested retail price P, plus a $100 handling fee. What is the suggested retail price of a car that the dealer sells for $13,953?
A. 
(100 + P) = 13,953; $15,846
B. 
(100 + P) = 13,953; $15,832
C. 100 + 
P = 13,953; $15,946
D. 100 + 
P = 13,953; $15,832
Mathematics
Decide whether the given number is a solution of the equation.2x = -6; -3
A. solution B. not a solution
Mathematics