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Elan Coil [88]
3 years ago
8

Jonathan and Timothy are playing on a seesaw during recess. The height, in feet, of Timothy after x seconds is represented by th

e graph below.
The function describing this graph is a transformation of the parent cosine function, y = cos x. Which interval best describes the range of the transformed function?

A. [0, 8]

B.[0, 6]

C. [0, 2]

D.[0, 4]


Again, sorry for not being able to have the graph, but I really need help. It's from plato.

Mathematics
2 answers:
N76 [4]3 years ago
8 0

Answer:

D.

Step-by-step explanation:


Furkat [3]3 years ago
5 0

Answer:

D. [0,4]

Step-by-step explanation:

We are provided with the graph of height of seesaw with respect to time.

The new graph is transformed from the function y = cosx,

It is required to find the range of the transformed function.

Now, as we know the range (i.e. the values where y varies) of cosx is [-1,1] and the new function is a transformed version of cosine function.

So, the values of y are varying from minimum value 0 to maximum value 4 in the given graph.

Hence, the range of the transformed function is [0,4].

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Point U has Coordinates (-5,1) and point V has coordinates (7,9) find the coordinates of the midpoint of UV
frutty [35]

The mid point of the given  Coordinates U= (-5,1) and point V = (7,9):

= ( -6 , 5).

Midpoint of a Line Segment:

A line segment's midpoint is a point that divides the line segment across two equal sections. The midpoint of a line segment with coordinates at both ends X₁ , Y₁ and  X₂, Y₂ is calculated using:

<h3>According to the given data:</h3>

Point U has Coordinates (-5,1).

point V has coordinates (7,9).

Find  coordinates of the midpoint of UV = ?

We know that to find Midpoint of a Line Segment:

                               = \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

Where U

           X₁ = -5

           Y₁ = 1

Whare V

           X₂ = 7

           Y₂ = 9

Putting the value in the formula:

UV = \left(\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}\right)

       = (-5 + 7)/2 , (1 + 9)/2

       = -6 , 5

The mid point of the given  Coordinates U= (-5,1) and point V = (7,9):

= ( -6 , 5).

To know more about Midpoint of a Line Segment visit:

brainly.com/question/13792156

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4 0
1 year ago
Py+7=6y+qp, y, plus, 7, equals, 6, y, plus, q y=y=y, equals
Archy [21]

Py +7 = 6y + qp

Solve the equation for y

To solve the equation for y we need to get y alone

Py +7 = 6y + qp

Subtract 6y from both sides

Py - 6y +7 = + qp

Subtract 7 from both sides

Py - 6y = + qp - 7

Now factor out y

(P - 6)y = qp - 7

Divide by P - 6 from both sides

y =\frac{qp - 7}{(P - 6)}

6 0
3 years ago
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Kamila [148]
An event that cannot happen is impossible
8 0
2 years ago
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What is -2(6a-2b+4c-9)
scoray [572]

Answer:

-12a + 4b - 8c + 18

Step-by-step explanation:

To do this, you will need to use the Distributive Property. Multiply the number outside of the parenthesis by the terms inside of the parenthesis.

-2(6a - 2b + 4c - 9) becomes:

-12a + 4b - 8c + 18

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Solve x2 – 8x = 3 by completing the square. Which is the solution set of the equation?
vazorg [7]

Answer:

x = 4 ± \sqrt{19}

Step-by-step explanation:

Given

x² - 8x = 3

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add ( half the coefficient of the x- term )² to both sides

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(x - 4)² = 19 ( take the square root of both sides )

x - 4 = ± \sqrt{19} ( add 4 to both sides )

x = 4 ± \sqrt{19}

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