Add and simplify.
+ 
A. 2
B. 8
C. -4
D. 4
Answer: D
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: none; minimum: 
at 
B. Maximum: none; minimum: 
at 
C. Maximum: none; minimum: 
at 
D. Maximum: none; minimum: 
at 
Mathematics
For the given functions f and g, find the requested composite function.f(x) = -6x + 4, g(x) = 5x + 6;
Find the function g ? f.
A. 30x + 26 B. -30x + 26 C. -30x + 40 D. -30x - 14
Mathematics
Simplify the expression.815/4
A. 2187 B. 243 C. 6561 D. 19,683
Mathematics
Simplify the expression.(
+ 
)(
- 
)
A. 
+ 
- 
+ 2
B. 
+ 
- 
- 2
C. 
+ 
+ 
- 2
D. 
+ 
+ 
+ 2
Mathematics