\(\text{www.the}\beta\text{etafunction.com}\)
Home
Login
Questions: Algebra BusinessCalculus
Please login to create an exam or a quiz.
Draw/sketch the end behavior that best describes \begin{equation*}f(x) = 43 x^{18} + 12 x^{17} - 17 x^{16} + 40 x^{12} + 49 x^{10} - 29 x + 52\end{equation*}
The coefficient is \(\displaystyle a_n=43\) and is positive. The degree is \(\displaystyle 18\) and is even. So the end behavior is
\begin{tikzpicture} \draw[-latex,domain=0:-1] plot ({\x-.25},{\x*\x}); \draw[-latex,domain=0:1] plot ({\x+.25},{\x*\x});%pos even \end{tikzpicture}
\begin{question}Draw/sketch the end behavior that best describes \begin{equation*}f(x) = 43 x^{18} + 12 x^{17} - 17 x^{16} + 40 x^{12} + 49 x^{10} - 29 x + 52\end{equation*} \soln{5cm}{The coefficient is $a_n=43$ and is positive. The degree is $18$ and is even. So the end behavior is \begin{tikzpicture} \draw[-latex,domain=0:-1] plot ({\x-.25},{\x*\x}); \draw[-latex,domain=0:1] plot ({\x+.25},{\x*\x});%pos even \end{tikzpicture} } \end{question}
\documentclass{article} \usepackage{tikz} \usepackage{amsmath} \usepackage[margin=2cm]{geometry} \usepackage{tcolorbox} \newcounter{ExamNumber} \newcounter{questioncount} \stepcounter{questioncount} \newenvironment{question}{{\noindent\bfseries Question \arabic{questioncount}.}}{\stepcounter{questioncount}} \renewcommand{\labelenumi}{{\bfseries (\alph{enumi})}} \newif\ifShowSolution \newcommand{\soln}[2]{% \ifShowSolution% \noindent\begin{tcolorbox}[colframe=blue,title=Solution]#2\end{tcolorbox}\else% \vspace{#1}% \fi% }% \newcommand{\hideifShowSolution}[1]{% \ifShowSolution% % \else% #1% \fi% }% \everymath{\displaystyle} \ShowSolutiontrue \begin{document}\begin{question}(10pts) The question goes here! \soln{9cm}{The solution goes here.} \end{question}\end{document}
<p> <p>Draw/sketch the end behavior that best describes
<img class="equation_image" title=" f(x) = 43 x^{18} + 12 x^{17} - 17 x^{16} + 40 x^{12} + 49 x^{10} - 29 x + 52 " src="/equation_images/%20f%28x%29%20%3D%2043%20x%5E%7B18%7D%20%2B%2012%20x%5E%7B17%7D%20-%2017%20x%5E%7B16%7D%20%2B%2040%20x%5E%7B12%7D%20%2B%2049%20x%5E%7B10%7D%20-%2029%20x%20%2B%2052%20" alt="LaTeX: f(x) = 43 x^{18} + 12 x^{17} - 17 x^{16} + 40 x^{12} + 49 x^{10} - 29 x + 52 " data-equation-content=" f(x) = 43 x^{18} + 12 x^{17} - 17 x^{16} + 40 x^{12} + 49 x^{10} - 29 x + 52 " /> </p> </p>
<p> <p>The coefficient is <img class="equation_image" title=" \displaystyle a_n=43 " src="/equation_images/%20%5Cdisplaystyle%20a_n%3D43%20" alt="LaTeX: \displaystyle a_n=43 " data-equation-content=" \displaystyle a_n=43 " /> and is positive. The degree is <img class="equation_image" title=" \displaystyle 18 " src="/equation_images/%20%5Cdisplaystyle%2018%20" alt="LaTeX: \displaystyle 18 " data-equation-content=" \displaystyle 18 " /> and is even. So the end behavior is
<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="71.251pt" height="28.731pt" viewBox="0 0 71.251 28.731" version="1.1">
<defs>
<clipPath id="clip1">
<path d="M 0 0 L 35 0 L 35 28.730469 L 0 28.730469 Z M 0 0 "/>
</clipPath>
<clipPath id="clip2">
<path d="M 37 0 L 71.25 0 L 71.25 28.730469 L 37 28.730469 Z M 37 0 "/>
</clipPath>
<clipPath id="clip3">
<path d="M 67 0 L 71.25 0 L 71.25 5 L 67 5 Z M 67 0 "/>
</clipPath>
</defs>
<g id="surface1">
<g clip-path="url(#clip1)" clip-rule="nonzero">
<path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M -7.085938 0.00075 L -8.265625 0.047625 L -9.449219 0.196063 L -10.628906 0.442156 L -11.808594 0.785906 L -12.992188 1.231219 L -14.171875 1.770281 L -15.351563 2.410906 L -16.535156 3.149188 L -17.714844 3.985125 L -18.894531 4.918719 L -20.074219 5.949969 L -21.257813 7.082781 L -22.4375 8.31325 L -23.617188 9.641375 L -24.800781 11.067156 L -25.980469 12.590594 L -27.160156 14.215594 L -28.339844 15.93825 L -29.523438 17.758563 L -30.703125 19.676531 L -31.882813 21.692156 L -33.066406 23.805438 L -34.246094 26.020281 L -33.796875 25.137469 " transform="matrix(1,0,0,-1,35.625,28.532)"/>
</g>
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(0%,0%,0%);fill-opacity:1;" d="M 0.199219 0.199219 C 0.503906 1.234375 0.757812 3.046875 0.679688 4.425781 L 3.34375 3.066406 C 2.175781 2.320312 0.859375 1.054688 0.199219 0.199219 "/>
<g clip-path="url(#clip2)" clip-rule="nonzero">
<path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 7.085937 0.00075 L 8.265625 0.047625 L 9.449219 0.196063 L 10.628906 0.442156 L 11.808594 0.785906 L 12.992187 1.231219 L 14.171875 1.770281 L 15.351562 2.410906 L 16.535156 3.149188 L 17.714844 3.985125 L 18.894531 4.918719 L 20.074219 5.949969 L 21.257812 7.082781 L 22.4375 8.31325 L 23.617187 9.641375 L 24.800781 11.067156 L 25.980469 12.590594 L 27.160156 14.215594 L 28.339844 15.93825 L 29.523437 17.758563 L 30.703125 19.676531 L 31.882812 21.692156 L 33.066406 23.805438 L 34.246094 26.020281 L 33.796875 25.137469 " transform="matrix(1,0,0,-1,35.625,28.532)"/>
</g>
<g clip-path="url(#clip3)" clip-rule="nonzero">
<path style=" stroke:none;fill-rule:nonzero;fill:rgb(0%,0%,0%);fill-opacity:1;" d="M 71.050781 0.199219 C 70.390625 1.054688 69.074219 2.320312 67.90625 3.066406 L 70.570312 4.425781 C 70.492188 3.046875 70.746094 1.234375 71.050781 0.199219 "/>
</g>
</g>
</svg>
</p> </p>