Provide an appropriate response.
Identify the equation y = -3x2 + 1 as linear, quadratic, or other.
A. other
B. quadratic
C. linear
Answer: B
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Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Use the given graph of the polynomial function to state whether the leading coefficient is positive or negative and whether the polynomial function is cubic or quartic.
A. Positive; Cubic B. Negative; Cubic C. Negative; Quartic D. Positive; Quartic
Solve the problem.Suppose that Janine desires 46 grams of protein and 38 grams of dietary fiber daily. One serving of kidney beans has 8 grams of protein and 6 grams of dietary fiber. One serving of refried pinto beans has 6 grams of protein and 6 grams of dietary fiber. If a serving of kidney beans costs $0.45 and a serving of refried pinto beans costs $0.35, then how many servings of each should Janine eat to minimize cost and still meet her requirements? Fractional servings are allowed.
A. 
servings of refried pinto beans and 0 servings of kidney beans
B. 4 servings of refried pinto beans and 
servings of kidney beans
C. 
servings of kidney beans and 0 servings of refried pinto beans
D. 
servings of refried pinto beans and 4 servings of kidney beans
Find all points where the function is discontinuous.
A. x = 1 B. x = -2, x = 1 C. None D. x = -2