Answer the question. POLLUTION 
Years since 1990Use the ordered pairs (1, 12.82), (4, 17.92), and (8, 16.88) to find a quadratic function that models the data. Round the values of a, b, and c to two decimal places.
A. f(x) = 0.28x2 + 3.10x + 10.00
B. f(x) = -3.1x2 - 0.28x + 10.00
C. f(x) = 3.10x2 - 0.28x + 10.00
D. f(x) = -0.28x2 + 3.10x + 10.00
Answer: D
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Write the formula for Newton's method and use the given initial approximation to compute the approximations x1 and x2. Round to six decimal places.f(x) = e-x - ; x0 = ln 4
A. xn+1 = ; x1 = 1.795431, x2 = 1.851845
B. xn+1 = xn + ; x1 = 0.795431, x2 = 0.851845
C. xn+1 = xn - ; x1 = 0.905431, x2 = 0.741845
D. xn+1 = xn + ; x1 = 0.295431, x2 = 0.351845
Solve the problem.After a person stops pedaling a bicycle, the wheel rotates 460 times the first minute. Each subsequent minute, it rotates as many times as in the previous minute. How many times will the wheel rotate before coming to a complete stop?
A. 3680 rotations B. 7360 rotations C. 525.7 rotations D. 6900 rotations
Answer the question.How can the graph of y = 0.6 be obtained from the graph of
A. Reflect it across the y-axis. Shrink it vertically by a factor of 0.6. B. Reflect it across the y-axis. Stretch it vertically by a factor of 6. C. Reflect it across the x-axis. Shrink it vertically by a factor of 0.6. D. Reflect it across the x-axis. Stretch it vertically by a factor of 6.
?Simplify the factorial expression.
A. ?5040
B. ?504
C. ?3024
D. ?72
E. ?