The water from an outdoor fountain follows a path that is shaped like a parabola. The arch created by the water is 32 inches wide and 27 inches high. Find a quadratic function, W, that models the water height.

Q: Do not use a calculator in this question. (4 V5 – 2)? V5 – 1 CamScanner로 스캔하기 Express in the form…

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Q: How do you find the intersections of a parabola and root function?

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Q: Determine the regression equation 1 2 3 4 5 6. 7 8 y 0,5 0,8 1,2 1,9 3 4,8 7,5 11,9

A: Note: Commas are taken as decimals for computation. Mean x=∑xin=(1+2+3+4+5+6+7+8)/8=36/8=4.5Mean…

Q: Complete the square to re-write the quadratic function in vertex form: y = x² +4x + 4 Answer: y =…

A: Answer

Q: A flare is lauched from a boat and travels in a parabolic path until reaching the water. Write and…

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Q: solve for the focus of the parabola 8y = -x2 + 4x + 36

A: Solution:-     As we know,           The equation of a parabola in a vertex form is…

Q: Graph the parabola. y? = 4x 12 10- 6+ 4+ ? -12 -10 -6 -4 -2 10 12 -2- -6. -8- -10 -12+ og

A: Given curve is a parabola  We have draw the graph of parabola.  Given parabola is a type of opening…

Q: Explain how to decide whether a parabola opens upward or downward.

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Q: how do you dialate a graphed shape?

A: A dilation is a transformation that  either enlarges or reduces a figurealso called as the preimage…

Q: Complete the square to re-write the quadratic function in vertex form: y = x + 4x + 4

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Q: y = 2x2-12x + 18 2. y= 2x2 + 5x -3 1.

A: We willl be completing the square 1. y = 2x2 - 12 x + 18 y - 18  = 2 ( x2 - 6 x)y - 18 + 18   = 2 (…

Q: Football player kicks a football held  50 cm above the ground.  football reaches a max height of 30…

A: y = a(x-t) (x-5)   Hence,               y=30-0.5…

Q: Put the quadratic into vertex form and state the coordinates of the vertex. y = x + 10x – 23 Vertex…

A: To put the quadratic into vertex form and state the coordinates of the vertex.

Q: Write an equation of a parabola that has a vertex (3, 8), opens downward, and is congruent in shape…

A: All the parabola having same distance between focus and directrix is called to be congruent .Suppose…

Q: What is a parabola? Describe its shape.

A: We have to define parabola and describe it shape.

Q: Complete the square to re-write the quadratic function in vertex form: y = x + 8x - 4 Answer: y =…

A: Given function is, y=x2+8x-4

Q: Write in standard form the equation of a vertical parabola with its minimum point at ( 5.3, - 42.7…

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Q: Write an equation for each parabola.

A: The given graph opens left, the vertex V(h,k) is given by V(2,1) and it passes through (1,0). The…

Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.