Use a Graphing Calculator to Solve the Nonlinear System $$\begin{array} { l } y = \log ( x + 8 ) \\y = x ^ { 2 }\end{array}$$

question 119

Multiple Choice

Use a graphing calculator to solve the nonlinear system. Give x- and y-coordinates to the nearest hundredth.
- $$\begin{array} { l } y = \log ( x + 8 ) \\y = x ^ { 2 }\end{array}$$

• A) \(\{ ( - 0.92,0.85 ) , ( 0.98,0.95 ) \}\)
• B) \(\{ ( - 1.38,1.89 ) , ( 1.50,2.25 ) \}\)
• C) \(\{ ( - 0.92 , - 0.85 ) , ( 0.98 , - 0.95 ) \}\)
• D) \(\{ ( - 1.38 , - 1.89 ) , ( 1.50 , - 2.25 ) \}\)

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Definitions:

Degrees of Freedom

The number of independent pieces of information available to estimate another piece of information or parameter within a dataset.

ANOVA Table

A table used in analysis of variance that displays the sources of variability in the data, including the sum of squares, degrees of freedom, mean squares, and the F-statistic.

P-value

The chance of encountering a test statistic that is as or more extreme than the observed one, given that the null hypothesis is considered to be correct.

Color Brightness

A measure of the perceptual intensity of a color, often associated with its luminance or the amount of light it emits or reflects.