Provide an appropriate response.A linear model is obtained for the following set of data.
For what range of x-values would it be reasonable to use the model to predict the y-value corresponding to a given x-value? Why?
What will be an ideal response?
For x-values in the range 2 to 12 it would be reasonable to use the model to predict the y-value corresponding to a given x-value.
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 7t - 7 sin t, y = 7 - 7 cos t, -2? ? t ? 2?
A.
B.
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D.
Classify the sequence as arithmetic, geometric, Fibonacci, or none of these and supply the next term. ? 1, 6, 7, 13, ... ?
A. None and a5 = 97 B. Geometric and a5 = 78 C. Arithmetic and a5 = 14 D. Arithmetic and a5 = 19 E. Fibonacci and a5 = 20
Multiply the monomials.-4x9y2 ? 10x4y
A. 6x36y2 B. -40x13y3 C. 6x13y3 D. -40x13y2
Use an inequality to describe the interval of real numbers.[-4, 6)
A. -4 ? x ? 6 B. -4 < x ? 6 C. -4 ? x < 6 D. x < 6