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