Use a graphing calculator to solve the system by finding A-1 and A-1B. (Round to the nearest integer if necessary.)
A. {(2, 0, 1)}
B. {(1, -2, -1)}
C. {(2, 1, 2)}
D. {(1, 2, 1)}
Answer: D
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Provide an appropriate response.66
% = ? (decimal)
A. 6.6
B. 0.066
C. 66.0
D. 0.66
E. none of the above
Use graphing to factor f(x).f(x) = 3x3 - 18x2 + 9x + 30
A. (x - 1)(x + 5)(x - 2) B. (x + 1)(x - 5)(x - 2) C. 3(x - 1)(x + 5)(x + 2) D. 3(x + 1)(x - 5)(x - 2)
Provide an appropriate response.The following table has the inputs, x, and the outputs for three functions, f, g, and h. Use second differences to determine which function is exactly quadratic, which is approximately quadratic, and which is not quadratic.
What will be an ideal response?
Find the probability of obtaining exactly four threes on six rolls of a fair die. Please round your answer to three decimal places. ? P = __________
Fill in the blank(s) with the appropriate word(s).