Without using a calculator, give the exact trigonometric function value with rational denominator.cot 45°
A. 1
B. 
C. 
D. 
Answer: A
Mathematics
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Divide.
A. x3 + 9x - 1 B. 3x3 C. x3 - 1 D. x3
Mathematics
Find the function.Find the function that is finally graphed after the following transformations are applied to the graph of 
The graph is shifted down 2 units, reflected about the x-axis, and finally shifted left 4 units.
A. y = -
- 2
B. y = -
+ 2
C. y = 
- 2
D. y = -
+ 2
Mathematics
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
B. C = 
(F - 32)
C. C = 
(F - 32)
D. C = 
Mathematics
Evaluate.(0.7)2
A. 0.49 B. 0.35 C. 1.4 D. 49
Mathematics