Decide whether or not the ordered pair is a solution to the equation.y = 3x; (-1, -3)
A. Yes
B. No
Answer: A
Mathematics
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Evaluate the integral using the given substitution.
dx , u = - 
A. - 
+ 
sin 
+ C
B. - 
+ sin3 
+ C
C. 
+ 
sin 
+ C
D. - 
+ 
sin 
+ C
Mathematics
Use Taylor series to evaluate the limit.
A. 
B. 
C. 
D. 
Mathematics
Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.p(x) = -x2 - 4x - 8
A. 
Vertex (2, 4)
x-int = (0, 0), (4, 0);
y-int = (0, 0)
B. 
Vertex (2, -4)
no x-intercepts;
y-int = (0, -8)
C. 
Vertex (-2, 4)
x-int = (-4, 0), (0, 0);
y-int = (0, 0)
D. 
Vertex (-2, -4)
no x-intercepts;
y-int = (0, -8)
Mathematics
Perform the indicated operation and, if possible, simplify.
- 
A. 
B. 
C. 
D. 
Mathematics