Find the exact value of the expression.cos-1 (1)
A. -?
B. 
C. ?
D. 0
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 1, x = 0 to x = 
A. 
- 
B. 
+ ?
C. 
- ?
D. 
- 
Mathematics
Find the domain and range of the inverse of the given function.f(x) = 
x - 7
A. Domain: (-?, 3) ? (3, ?); range: all real numbers B. Domain and range: (-?, 3) ? (3, ?) C. Domain: (-?, 7) ? (7, ?); range: (-?, 3) ? (3, ?) D. Domain and range: all real numbers
Mathematics
Evaluate the integral by using a substitution prior to integration by parts.
A. -1.33 B. -2.27 C. 0.39 D. -0.94
Mathematics
Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.9600 copies to 2400 copies
A. 
B. 
C. 
D. 
Mathematics