Decide whether the graph of the equation opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
(or 
).x = -4y2 + 2y + 1
A. To the left; wider
B. To the left; narrower
C. To the right; wider
D. To the right; narrower
Answer: B
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If the number is negative, write it with a raised negative sign; if the number is positive, write it in two ways.Joan lost 
pounds in one week when she started jogging every day.
A. 
pounds or 
pounds
B. 
pounds
C. 
pounds
D. 
pounds
Solve the problem.The enrollment x at a community college this year was up 6% from the enrollment y last year. Write an inequality that compares the college's two enrollments.
A. x > y B. x < y
Provide an appropriate response.Discuss the methods used to verify an identity and why you would choose a particular method.
What will be an ideal response?
Use the discriminant to determine whether the graph of the equation is an ellipse (or circle), a hyperbola, or a parabola.3x2 + 3xy - 9y2 + 4x - 2y + 9 = 0
A. Hyperbola B. Ellipse or circle C. Parabola