Were the following: Find the intercepts and domain and perform the symmetry test on eh para Graph the vertex, focus, and endpoints of the latus rectum, then draw the para la och equation in problem 1. Sketch on the same axes the parabolas with equation x = 4 usine as values 4-2 (2) V=81 (c) y'= - 4x (b) (d) x 4

Were the following Find the intercepts and domain and perform the symmetry test on eh para Graph the vertex focus and endpoints of the latus rectum then draw th class=

Respuesta :

[tex]\begin{gathered} x^2=8y \\ \\ \text{the x-intercept is found when x=0} \\ 8y=0 \\ y=0 \\ \\ \text{ The x-intercept and the y-intercept is (0,0)} \\ \\ \\ \text{The domain is where y is defined "over " x, that means, the values of x that give a y. } \\ \\ D=\text{All real numbers} \\ \\ \text{The domain is all real numbers } \\ \\ \text{And we see that since } \\ x^2=(-x)^2 \\ \\ \text{ the axis of symmetry is x=0!} \end{gathered}[/tex][tex]\begin{gathered} \text{ For 2, we will graph the Parabola using some points, and representing the equaiton in another way} \\ y=\frac{x^2}{8} \\ \\ \\ x=-2\text{ y=1/2} \\ x=-1\text{ y=1/8} \\ x=0\text{ y=0 } \\ x=1\text{ y=1/8} \\ x=2\text{ y=1/2} \end{gathered}[/tex]

Then we plot the points and join them with a line

Ver imagen DmiyahS613851