Find an equation of the tangent line at x = a.y = x2 - 2; a = 2
A. y = 4x - 6
B. y = 4x - 10
C. y = 2x - 6
D. y = 4x - 12
Answer: A
Mathematics
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Evaluate the integral.
A. - 
B. 
C. 
D. 
Mathematics
Simplify. Assume that all variables represent positive real numbers.7
- 5
A. 18
B. 2
C. -18
D. 7
- 5
Mathematics
Find the exact value of y, or state that y is undefined.y = sec-1 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.A student wishes to find the integral 
of a function that has the property limit 
Why can this not be done?
What will be an ideal response?
Mathematics