a) Given the quadratic function y = -x² – 4x + 12, Find the vertex point. Find the x-intercepts. Sketch the graph. (i) (ii) (iii)

Q: Sketc the graph of 2y+6x-8=0 indicating the y and x-intercept

A: Given 2y+6x-8=0

Q: (d) Use your graph to solve the equations. (i) (ii) 3 2x² x 1 3 2x²2 =0 +4=0

A: By using graphs to solve the following equations.

Q: 1) Sketch the graph of the equation. 6x = −7y + 42   2) Sketch the graph of the equation.   r(x) =…

A:

Q: Find the vertex of the graph. f(x) = 2x2 − 3x + 5 (x, y) =

A:

Q: y= 3/4x-3 what is the y intercpt and x intercept

A:

Q: Use the end behavior of the graph to solve 3x + 9x? – 12x< 0.

A:

Q: Calculate the LOS and vertex (use decimals) of y = -2x² -15x + 10 The LOS is x = The vertex is at

A: Given: The quadratic function, y=-2x2-15x+10.

Q: At which points do the graphs of Y1 and Y2 intersect?

A: The graph of Y1 and Y2 is,

Q: Find the x-intercept of the graph of 4x – 2y =8. a -4 b -0 C 0. d o N

A: Given that, 4 x -2 y = 8 To find the x intercept  Substitute y = 0 in the above equation…

Q: Find the x- and y-intercepts of the equation. h (x) = 4 x – 1 Enter your answer as points (a, b).…

A: Put y = 0 in h(x) to determine the x intercept. h(x)=04x-1=04x=1x=14Hence, x-intercept=(14,0)

Q: (b) Find the number of points of intersection of the graph of y = = -x + 6x -(a + 9) and the x-axis.

A: It is given that the equation of the parabola is y=-x2+6x+a-9. We have to find the number of points…

Q: At which point does the graph of Y2 cross the x-axis?

A: We have to find a point where the graph of Y2 cross the x-axis.

Q: The temperature of a cake that is taken out of the oven, T, in degrees is given by the equation T =…

A: The temperature of a cake that is taken out of the oven, T, in degrees is given by the equation T =…

Q: Determine whether each point lies on the graph of the equation. y = |x − 1| + 2 (a) (2, 3)…

A: Solution:Given equation:we have to determine whether each point lies on the graph of the equation…

Q: 1/2x +2=y I am trying to find ordered pairs to place on a grid.  The fraction part has stumped me.

A: For different x values obtain the corresponding y values as shown in the below table.

Q: For y=−2x2−8x+3 do the following. ​(a) Find the vertex on the graph of the equation. ​(b) Write the…

A: Given equation y=-2x2-8x+3

Q: f(x) = 5x3 +17x2 – 14x – 8

A:

Q: qx-5=(3p-2)x-2r find x in terms of p q and r

A: Solved below

Q: c. f(x) = x² - 8x los ico LOS: Vertex: ( 14.

A:

Q: Y=3X2+18x+10 Find the vertex and the y-intercept

A: Vertex form of a quadratic equation: y=ax-h2+k           ...(1) Where (h, k) is a vertex.

Q: Graph the equation : y = √(x + 2) - 1; Use transformations of the graph ofy = √x.

A: Given: fx=x+2-1, gx=x graph of fx by using graph of gx can be drawn as below here, blue one is…