Solve and check.2x - 2 = 16
A. 36
B. 20
C. 18
D. 9
Answer: D
Mathematics
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Express the transform of the given expression in terms of s and ?
.2y" - y' + y, f 
= 0, f' 
= 1
A. 
?
- 2s
B. 
?
- 2
C. 
?
- 2s + 1
D. 
?
+ 2
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Convert the rectangular equation to a polar equation that expresses r in terms of ?.y2 = 3x
A. r = 3 cot2 x B. r = 3 cot x cscx C. r = 9 cot x cscx D. r2(cos ? + sin ?) = 3
Mathematics
Sketch a graph of the rectangular equation. [Hint: First convert the equation to polar coordinates.]
(x² + y² + 3y)² = 9(x² + y²)
Mathematics