Mathematics, 25.06.2019 06:40, tarhondaeiland4122
Use the parabola tool to graph the quadratic function. f(x)= -2(x+4)^2-3. graph the parabola by first plotting its vertex and then plotting a second point on the parabola
Answers: 1
![\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \stackrel{\textit{we'll use this one}}{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{}{ h},\stackrel{}{ k}) \\\\[-0.35em] ~\dotfill\\\\ f(x)=-2(x+4)^2-3\implies f(x)=-2[x-(\stackrel{h}{-4})]^2\stackrel{k}{-3}~\hfill \stackrel{vertex}{(-4,-3)}](/tpl/images/0014/7176/d5efa.png)
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Use the parabola tool to graph the quadratic function. f(x)= -2(x+4)^2-3. graph the parabola by fir...
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