Follow the order of operations to work the problem.(18 - 16) - 18

A. 52
B. 16
C. -16
D. 20


Answer: C

Mathematics

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Write an equation of the line with the given slope and y-intercept.m = - ; y-intercept 

A. y = x -  
B. y = - x +  
C. y = x + 
D. y = - x -  

Mathematics

Graph the sinusoidal function using key points.y = 2 sin(3x)

A.

B.

C.

D.

Mathematics

Find an equation of the hyperbola centered at the origin which satisfies the given conditions.A hyperbola with vertices (±4, 0) and foci (±7, 0)

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics

Find the center, foci, and vertices of the ellipse. +  = 1

A. center at (-3, -1)
foci at (- 2, -1), (2, -1)
vertices at (6, -1), (-6, -1)
B. center at (-3, -1)
foci at (-3 + 2, -3), (-3 - 2, -3)
vertices at (6, -1), (-6, -1)
C. center at (-1, -3)
foci at (-1 + 2, -3), (-1 - 2, -3)
vertices at (-9, -1), (3, -1)
D. center at (-3, -1)
foci at (-3 + 2, -1), (-3 - 2, -1)
vertices at (-9, -1), (3, -1)

Mathematics