For the quadratic function, find the maximum or minimum function value.f(x) = x2 + 2x - 9
A. Minimum: -9
B. Minimum: -10
C. Minimum: -1
D. Minimum: 1
Answer: B
Mathematics
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Find the mode for each data set.0.97, 0.25, 0.97, 0.13, 0.25, 0.29, 0.56, 0.97
A. 0.97 B. 0.51 C. 0.97 and 0.25 D. 0.25
Mathematics
Use scientific notation to solve the problem.Assume that the volume of the earth is 5 × 1014 cubic meters and the volume of a bacterium is 
cubic meters. If the earth could be filled with bacteria, how many would it contain?
A. 2.0 × 1030 bacteria B. 5.0 × 10-31 bacteria C. 5.0 × 1031 bacteria D. 2.0 × 10-30 bacteria
Mathematics
Find an equation of the parabola described.Focus at (5, 0); vertex at (0, 0)
A. y = 20x2 B. y2 = 20x C. x = 20y2 D. x2 = 20y
Mathematics
Define a function f: R ?? R as follows: for all real numbers x,
Mathematics