Determine the type(s) of symmetry (symmetry with respect to the x axis, y axis, and/or origin) exhibited by the graph the equation. Do not sketch the graph.x2 + y2 - 6x - 1 = 0
A. y axis
B. x axis
C. origin
D. all three
E. none
Answer: B
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Parametric equations and and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 49t2, y = 7t, -? ? t ? ?
A. y = x2; Entire parabola, left to right (from
2nd quadrant to origin to 1st quadrant)
B. y = x2; Entire parabola, right to left (from
1st quadrant to origin to 2nd quadrant)
C. x = y2; Entire parabola, bottom to top (from
4th quadrant to origin to 1st quadrant)
D. x = y2; Entire parabola, top to bottom (from
1st quadrant to origin to 4th quadrant)
Evaluate the integral.
A. 
+ C
B. - 
+ C
C. 
+ C
D. - 
+ C
Graph the equation.f(x) = (x + 5)2
A. 
B. 
C. 
D. 
Divide 10-3 by 10-3.
a. 106 b. 103 c. 100 d. 10-3 e. 10-6