Tutored K-12 at a tutoring center for 2 years.Graduated with a Math B.S major and Chemistry Minor.Certified to teach Math from grades 7-12.Currently teaching High School: Geometry Previously taught classes: Algebra I, Algebra II, Geometry, Algebraic Reasoning, Chemistry, and Forensic Science.
Bird Eggs The average length and width of various bird eggs are given in the following table. Source: National Council of Teachers of Mathematics.(a) Plot the points, putting the length on the y-axis and the width on the x-axis. Do the data appear to be linear?(b) Find the least squares line, and plot it on the same graph as the data.(c) Suppose there are birds with eggs even smaller than those of hummingbirds. Would the equation found in part (b) continue to make sense for all positive widths, no matter how small? Explain.(d) Find the correlation coefficient.
$E=2$
If $r+s^{2}+v^{3}=12, d r / d t=4,$ and $d s / d t=-3,$ find $d v / d t$ when $r=3$ and $s=1$
$5-8$ Determine whether the curve is the graph of a function of $x .$If it is, state the domain and range of the function.$$GRAPH$$
Verifying Inverse Functions In Exercises $13-16$verify that $f$ and $g$ are inverse functions.$$f(x)=x^{3}+5, \quad g(x)=\sqrt[3]{x-5}$$
A straight road rises with an inclination of 0.10 radian from the horizontal (see figure). Find the slope of the road and the change in elevation over a two-mile stretch of the road.
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the question i need help with is number 13
question 9 is the question I need help with
the question I need help with is question 14