Graph the parabola described.Vertex at (0, 0); Focus at (0, -2)

A.


B.


C.


D.



Answer: B

Mathematics

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Solve the problem.Find the equation of the normal to the parabola y2 = -3x at the point (-12, 6).

A. y = - 4x + 30 B. y = 2x + 30 C. y = - 2x + 54 D. y = 4x + 54

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Find the indefinite integral. ? ? Hint: 

What will be an ideal response?

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Solve the problem.In 1999 the stock market took big swings up and down. A survey of 970 adult investors asked how often they tracked their portfolio. The table shows the investor responses. What is the probability that an adult investor tracks his or her portfolio daily? 

A. 25.46% B. 27.32% C. 28.87% D. 24.02%

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Solve the problem.Find the amount in a savings account at the end of 3 years if the amount originally deposited is $5000 and the interest rate is 5% compounded monthly.Use: A = Pntwhere:A = final amountP = $5000 (the initial deposit)r = 5% = 0.05 (the annual rate of interest)n = 12 (the number of times interest is compounded each year)t = 3 (the duration of the deposit in years)

A. $5807.36 B. $5062.76 C. $180,750.00 D. $6388.10

Mathematics