The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions $y_{1}$ and $y_{2}$ that were used to obtain the graph whose equation is given?
-$\frac{x^{2}}{16}+\frac{y^{2}}{25}=1$

A) $y_1=5 \sqrt{1+\frac{x^{2}}{16}}, y_2=-5 \sqrt{1+\frac{x^{2}}{16}}$
B) $\mathrm{y}_{1}=5 \sqrt{1-\frac{\mathrm{x}}{4}}, \mathrm{y}_{2}=-5 \sqrt{1-\frac{\mathrm{x}}{4}}$
C) $y_{1}=5 \sqrt{1-\frac{x^{2}}{16}}, y_{2}=-5 \sqrt{1-\frac{x^{2}}{16}}$
D) $y_{1}=5 \sqrt{1-\frac{x^{2}}{4}}, y_{2}=-5 \sqrt{1-\frac{x^{2}}{4}}$

Question

The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions $y_{1}$ and $y_{2}$ that were used to obtain the graph whose equation is given?
-$\frac{x^{2}}{16}+\frac{y^{2}}{25}=1$

A) $y_1=5 \sqrt{1+\frac{x^{2}}{16}}, y_2=-5 \sqrt{1+\frac{x^{2}}{16}}$ 
B) $\mathrm{y}_{1}=5 \sqrt{1-\frac{\mathrm{x}}{4}}, \mathrm{y}_{2}=-5 \sqrt{1-\frac{\mathrm{x}}{4}}$ 
C) $y_{1}=5 \sqrt{1-\frac{x^{2}}{16}}, y_{2}=-5 \sqrt{1-\frac{x^{2}}{16}}$ 
D) $y_{1}=5 \sqrt{1-\frac{x^{2}}{4}}, y_{2}=-5 \sqrt{1-\frac{x^{2}}{4}}$

Quizplus · Accepted Answer

The Answer of The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions $y_{1}$ and $y_{2}$ that were used to obtain the graph whose equation is given?
-$\frac{x^{2}}{16}+\frac{y^{2}}{25}=1$

A) $y_1=5 \sqrt{1+\frac{x^{2}}{16}}, y_2=-5 \sqrt{1+\frac{x^{2}}{16}}$ 
B) $\mathrm{y}_{1}=5 \sqrt{1-\frac{\mathrm{x}}{4}}, \mathrm{y}_{2}=-5 \sqrt{1-\frac{\mathrm{x}}{4}}$ 
C) $y_{1}=5 \sqrt{1-\frac{x^{2}}{16}}, y_{2}=-5 \sqrt{1-\frac{x^{2}}{16}}$ 
D) $y_{1}=5 \sqrt{1-\frac{x^{2}}{4}}, y_{2}=-5 \sqrt{1-\frac{x^{2}}{4}}$

The Circle or Ellipse Shown in the Calculator-Generated Graph Was y1y_{1}y1​

The Circle or Ellipse Shown in the Calculator-Generated Graph Was $y_{1}$