Solve the problem.The data in the table show the number of burglaries reported in a small town for several years on record.
Take 1984 as year zero, and determine the linear, quadratic, cubic, or quartic function that best fits the data.
A. f(x) = -0.31x + 6.15
B.
C.
D. f(x) = -0.0003x4 + 0.01x3 - 0.07x2 - 0.65x + 7.68
Answer: D
Mathematics
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Use the Gauss-Jordan method to find A-1, if it exists.A =
A.
B.
C.
D.
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Find x when log x = -2.21.
What will be an ideal response?
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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y2 - x - 25 = 0
A. origin B. x-axis C. y-axis D. x-axis, y-axis, origin E. none
Mathematics
Decide if the function is an exponential function. If it is, state the initial value and the base.y = 63
A. Exponential Function; base = 3; initial value = 0 B. Exponential Function; base = 6; initial value = 1 C. Not an exponential function D. Exponential Function; base = 6; initial value = 0
Mathematics