Simplify the expression. Assume that all variables represent nonnegative real numbers.7
- 3
A. 8
B. 4x
C. -22
D. -8
Answer: D
Mathematics
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Perform the indicated operation.
- 
A. 
a - 
b
B. 
a + 
b
C. 
a - 
b
D. 
a + 
b
Mathematics
Establish the identity.
= cot 
What will be an ideal response?
Mathematics
The graph of the given function is drawn with a solid line. The graph of a function, g(x), transformed from this one is drawn with a dashed line. Find a formula for g(x).f(x) = 
A. g(x) = 
B. g(x) = 
C. g(x) = 5x3
D. g(x) = 
- 5
Mathematics
Find the absolute extremum within the specified domain.Maximum of f(x) = 
; [-4, 4]
A. (0, -1) B. (-4, 7) C. (4, 7) D. None
Mathematics