91Ó°ÊÓ

Graph$25y^2-9x^2=225.$

Graph$\frac{{(x-3)}^2}{25}-\frac{{(y-1)}^2}{9}=1$

Graph the function$f\left(x\right)=x^2+1$.

In the following ecercises,find the distance between the points.Write the answer in exact form and the find the decimal approximation,rounded the nearest tenth if needed.

$\left(2,0\right)$and$\left(5,4\right)$

In the following exercises, find the distance between the points. Write the answer in exact form and then find the decimal approximation, rounded to the nearest tenth if needed.

$(−1,−2)$and$(−3,4)$

In the following exercises, graph each ellipse.

$\frac{x^2}{9}+\frac{y^2}{25}=1.$

Use the Quotient Property to simplify square roots.

$\sqrt{\frac{180s^{10}}{144}}$

In the following exercises, graph each ellipse.

$\frac{x^2}{25}+\frac{y^2}{36}=1.$

In the following exercises, graph each ellipse.
$\frac{x^2}{16}+\frac{y^2}{36}=1.$

In the following exercises, graph each ellipse.

$\frac{x^2}{36}+\frac{y^2}{16}=1$