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katrin2010 [14]

4 years ago

8

I neeeed help

1 answer:

VARVARA [1.3K]4 years ago

6 0

Step-by-step explanation:

[ Refer to the attachment ]

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5. (20 pts) Consider the array 25, 14, 63, 29, 63, 47, 12, 21. Apply the Split procedure in Quicksort, as described in class, to

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4 years ago

What is the frequency of the function y = -5cos6x? <br> a. -5/6 <br> b. 1/6 <br> c. 5 <br> d. 6

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The heights of the starting players on each of two basketball teams are shown in the table below.

zloy xaker [14]

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5 0

2 years ago

The Vertex of a parabola is at (8-1), and it's why intercept is negative 17, which function represents the parabola

suter [353]

Answer:

The function is equal to $y=-(1/4)(x-8)^{2}-1$

Step-by-step explanation:

we know that

The equation of a vertical parabola in vertex form is equal to

$y=a(x-h)^{2}+k$

where

a is a coefficient

(h,k) is the vertex

In this problem we have

(h,k)=(8,-1)

substitute

$y=a(x-8)^{2}-1$

<u><em>Find the value of a</em></u>

Remember that we have the y-intercept

The y-intercept is the point (0,-17)

substitute

x=0,y=-17

$-17=a(0-8)^{2}-1$

$-17=64a-1$

$64a=-17+1$

$64a=-16$

$a=-16/64$

$a=-1/4$

therefore

The function is equal to

$y=-(1/4)(x-8)^{2}-1$

see the attached figure to better understand the problem

4 0

4 years ago