Determine if the graph of the function opens upward or downward and whether it has a maximum or a minimum point.f(x) = x2 + 2
A. Downward, maximum
B. Downward, minimum
C. Upward, minimum
D. Upward, maximum
Answer: C
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Express the integrand as a sum of partial fractions and evaluate the integral.
A. 
tan-1 
+ ln 
- 
+ C
B. 
tan-1 
- 
+ 
+ C
C. tan-1 
- 
- 
+ C
D. 
tan-1 
+ 
- 
+ C
Provide an appropriate response.Which of the following is a prime number?
A. 42 B. 29 C. 55 D. 39
Solve the problem.Two wheels are rotating in such a way that the rotation of the smaller wheel causes the larger wheel to rotate. The radius of the smaller wheel is 
and the radius of the larger wheel is 
Through how many degrees will the larger wheel rotate if the smaller one rotates 
A. 62.22° B. 61.22° C. 63.22° D. 61.12°
Find the exact value of the expression using a sum or difference identity.cos 
A. 
B. 
C. 
D. 