Classify the function as a linear, quadratic, or exponential.f(x) = x2 + 9
A. Exponential
B. Quadratic
C. Linear
Answer: B
Mathematics
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Refer to a normal distribution described by the following figure. The mean is ? and the standard deviation is ?.
A data value of -70 corresponds to a standardized value of
A. -0.5. B. -2.22. C. -0.25. D. -1.5. E. none of these
Mathematics
Solve the rational inequality. Express the solution in interval notation.
? 3
A. (-7, 24) B. (-7, 6] C. (-7, 6) D. (-7, 24]
Mathematics
Without graphing, tell if the system is inconsistent, the equations are dependent, or neither. x + y = -52x - 2y = -5
A. Inconsistent B. Dependent C. Neither
Mathematics
Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.
A. 0.475 B. 0.585 C. 0.575 D. 0.535
Mathematics