WebNov 24, 2024 · 12/4 = p = 3. So, the directrix is at x = 5 - 3, or x = 2. _____ The graph shows the given parabola along with the focus and directrix. The dashed lines are intended to show that each of those is in the right place, as the distance from any point on the parabola is the same to the focus and the directrix. WebPrecalculus. Find the Properties (x-2)^2=-8 (y+3) (x − 2)2 = −8(y + 3) ( x - 2) 2 = - 8 ( y + 3) Isolate y y to the left side of the equation. Tap for more steps... y = − 1 8 ⋅(x−2)2 − 3 y = - 1 8 ⋅ ( x - 2) 2 - 3. Use the vertex form, y = a(x−h)2 +k y = a ( x - h) 2 + k, to determine the values of a a, h h, and k k. a = −1 8 ...
The equation of a parabola is (y + 2)^2 = 12 (x -5). What is the ...
WebGraph of y=2*x+3 - Answer Math Problem Solver - Cymath ... \\"Get WebNov 9, 2024 · y = ½(x + 2) - 2 (2) Create a table containing a few values of x and y I chose x = -2, 0, and 2. (3) Plot your points Draw dots at the coordinates of each point. (4) Draw the graph Draw a smooth line through the points. Extend the lines in both directions to the edges of the plot area. Your graph should look something like the diagram below. iof army acronym in order for
Graph (x-3)^2=8(y+2) Mathway
Web1x+1y = 12 Explanation: "standard form" for a linear equation is (XXX)Ax+ By = C where (XXX)A,B,C ... How do you solve the system 2x + 32y = 32 and 4x − 95y = 40 ? x = 100 and y = −27 Explanation: At first glance this horrifying because of the fractions! Luckily with equations you can always get rid of any fractions by ... WebSlope: 2 3 2 3. y-intercept: (0,−3) ( 0, - 3) Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values. Tap for more steps... x y 0 −3 3 −1 x y 0 - 3 3 - 1. Graph the line using the slope and the y-intercept, or the points. Slope: 2 3 2 3. y-intercept: (0,−3 ... WebTap for more steps... Direction: Opens Up. Vertex: (1 2,− 25 4) ( 1 2, - 25 4) Focus: (1 2,−6) ( 1 2, - 6) Axis of Symmetry: x = 1 2 x = 1 2. Directrix: y = −13 2 y = - 13 2. Select a few x x values, and plug them into the equation to find the corresponding y y values. The x x values should be selected around the vertex. onslow cranleigh