Find an equation that matches the parabola's graph.
A. y = (x - 4)2 - 2
B. y = (x + 4)2 - 2
C. x = (y - 4)2 + 2
D. x = (y + 4)2 - 2
Answer: D
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Solve the problem.According to a country's census, the population (to the nearest million) was 251 in Year 0 and 299 in Year 10. The projected population for Year 50 is 442. To construct a logistic model, both the growth and carrying capacity must be estimated. (a) Estimate r by assuming that t = 0 corresponds to Year 0 and that the population between Year 0 and Year 10 is exponential; that is, the population is given by 
Round the value of r to four decimal places, if necessary.(b) Write the solution to the logistic equation using the estimated value of r and use the projected value P(50) = 442 million to find an estimation for the value of the carrying capacity K. Round to
the nearest million. A. (a) r = -1.0175 (b) K = 292 million B. (a) r = -0.0175 (b) K = 192 million C. (a) r = 0.0175 (b) K = 969 million D. (a) r = 1.0175 (b) K = 1,069 million
Solve the problem. Round to the nearest cent.The unpaid balance in an account on December 1 was $103. A payment of $55 was made on December 16. The interest rate per month was 1.75% per month of the average daily balance. Find the finance charge for the month of December.
A. $1.21 B. $2.64 C. $0.84 D. $1.31
Find the discount period.Loan made: Oct 30Length of loan: 240 daysDate of discount: Jan 20
A. 157 days B. 82 days C. 83 days D. 158 days
Find the ordered pair for the y-intercept of the graph of the quadratic equation.y = 2x2 - 3x + 9
A. (0, 9)
B. (0, -3)
C. 
D. 