Solve the inequality. Write the solution set in interval notation.x2 - 2x - 15 < 0
A. (-?, -3) ? (5, ?)
B. (-?, -3)
C. (5, ?)
D. (-3, 5)
Answer: D
Mathematics
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Use transformations to graph the function.y = 3 cos x
A. 
B. 
C. 
D. 
Mathematics
Complete the graph by shading the correct region.x - 5y > 6
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression using the order of operations.
+ 16
A. -13 B. -19 C. 13 D. 19
Mathematics
Select the graph of the quadratic function 
. Identify the vertex and axis of symmetry.
?
?
A. ?
?
Vertex: (-4, 5)
Axis of symmetry: x = -4
B. ?
?
Vertex: (-4, 1)
Axis of symmetry: x = -4
C. ?
?
Vertex: (-4, 2)
Axis of symmetry: x = -4
D.
?
Vertex: (-4, 4)
Axis of symmetry: x = -4
E. ?
Vertex: (-4, 3)
Axis of symmetry: x = -4
Mathematics