1 / 5

Vertical

Vertical. If all vertical lines intersect the graph once, then the graph is a function. Not a function, Relation. Function. Function. The y-axis crosses the curve 3 times. (0, 4). End at y = 4. f (0) = y. = 4. f (3) = y. = -3. f (-2) = y. = 0. (0, 4).

levibrock
Télécharger la présentation

Vertical

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Vertical If all vertical lines intersect the graph once, then the graph is a function. Not a function, Relation. Function Function The y-axis crosses the curve 3 times.

  2. (0, 4) End at y = 4 f(0) = y = 4 f(3) = y = -3 f(-2) = y = 0 (0, 4) D: [-6, 6] or -6 <x< 6 End at x = 6 R: [-4, 4] or -4 <y< 4 (2, 0) (6, 0) (-6, 0) (-2, 0) (-2, 0) Start at x = -6 (-6, 0) (-2, 0) (2, 0) (6, 0) (0, 4) 4 intersections (3, -3) x = -5 , -3 , 3 , 5 -2 < x < 2 x = -3 x = 3 x = -5 x = 5 Start at y = -4 or (-2, 2) Means when is y > 0. When is the graph above the x-axis.

  3. The point is not on the graph Multiply (x+2) to both sides. X-intercepts Y-intercept Zero in for y= g(x). Solve for x. Zero in for x. Solve for y.

  4. $1,351.54 $1,232.97 $1,293.07

  5. Replace y with –y in the equation and if you get the same equation, the graph of the equation is symmetrical to the x-axis. Mirror image over the x-axis. Replace x with –x in the equation and if you get the same equation, the graph of the equation is symmetrical to the y-axis. Mirror image over the y-axis. Replace x with –x and y with –y in the equation and if you get the same equation, the graph of the equation is symmetrical to the origin. Turn 180o for a mirror image. WAIT A MINNUTE! Only even powers won’t change! RIGHT?! Test the equations for symmetry. Symmetrical to the y-axis. Symmetrical to the x-axis. Symmetrical to the x-axis. Symmetrical to the y-axis. Symmetrical to the origin. Symmetrical to the origin.

More Related