Find the second derivative of the function.r = 
(4 - ?)
A. 
= 
B. 
= - 
- 1
C. 
= - 
- 1
D. 
= 
- ?
Answer: A
Mathematics
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Solve the problem.Use the graphs to find the value of 
(3).
A. undefined B. 1 C. -1 D. -2
Mathematics
Translate to an equation. Do not solve.22 is what percent of 88?
A. 22 = p × 88 B. 22% = p × 88 C. 22 × p = 88 D. 22 = p × 88%
Mathematics
Determine the specific solutions (if any) to the equation on the interval [0, 2?).sin2 2? = 1
A. 0, 
, ?, 
B. 
, 
, 
, 
C. no solution
D. 
, 
Mathematics
Solve the system by the addition method.9x - 7y = -61-3x - 2y = 16
A. {(-6, 2)} B. {(-7, 2)} C. {(-6, 1)} D. ?
Mathematics