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sammy [17]
3 years ago
9

Describe how the graph of y = x2 can be transformed to the graph of the given equation.

Mathematics
2 answers:
Vikki [24]3 years ago
5 0
 <span>1.Describe how the graph of y = x2 can be transformed to the graph of the given equation. 

y = (x+17)2 

Shift the graph of y = x2 left 17 units. 


2.Describe how the graph of y= x2 can be transformed to the graph of the given equation. 

y = (x-4)2-8 

Shift the graph of y = x2 right 4 units and then down 8 units. 


.Describe how to transform the graph of f into the graph of g. 

f(x) = x2 and g(x) = -(-x)2 

Reflect the graph of f across the y-axis and then reflect across the x-axis. 

Question 4 (Multiple Choice Worth 2 points) 

Describe how the graph of y= x2 can be transformed to the graph of the given equation. 

y = x2 + 8 

Shift the graph of y = x2 up 8 units. 


Question 5 (Essay Worth 2 points) 

Describe the transformation of the graph of f into the graph of g as either a horizontal or vertical stretch. 
f as a function of x is equal to the square root of x and g as a function of x is equal to 8 times the square root of x 

f(x) = √x, g(x) = 8√x 

vertical stretch factor 8
Plz mark as brainlest</span>
Xelga [282]3 years ago
4 0

Answer:

Option A is correct.

y =(x+17)^2 = Shift the graph y =x^2 left 17 units.

Step-by-step explanation:

Horizontal shift: Given a function f(x) , a new function g(x) =f(x-k) where k is constant , is a horizontal shift of function f.

* If k is positive , then the graph will shift right.

* if k is negative, then the graph will shift left.

Given:  y =x^2

then, the graph transformed to the graph y =(x+17)^2 which means  that the function f(x) :  

+17  is grouped with the x,  therefore it is a horizontal translation.

Since it is added to the x, rather than multiplied by the x, so it is a shift and not a scale.

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I went to Half Priced Books and purchased 15 books. I paid $2 each for some and $3 each for the rest of the books. How many $2 b
horsena [70]

Answer:

Thus the number of books at $2 is 9 books.

Step-by-step explanation:

The number of the book purchased = 15 books

Total amount spend to buy the books = $34

The prices of books are $2 and $3.

Let the number of books purchased at price  $2 = x

Let the number of books purchased at price  $3 = y

Now we have to find the number of books that is bought at $2.

Below are the equations.

x + y = 15

2x + 3y = 34

Now solve for the x,  

x + y = 15

y = 15 – x

Now insert it in the 2x + 3y = 34

2x + 3(15-x) = 34

2x + 45 – 3x = 34

-x = 34 – 45

x = 9

Thus the number of books at $2 is 9 books.

7 0
3 years ago
Of the 650 students at Westmoreland Junior High, 4% will receive a perfect attendance award. How many students will receive the
Katarina [22]

Answer:

<u><em>It would be 26</em></u>

Step-by-step explanation:

<h2><u><em>Hope this helps</em></u></h2>
8 0
3 years ago
SMART STUDENT PLEASEEEE​
lawyer [7]

Answer:

Therefore,

BC=y=10.61\ units\\\\AC=x=8.6\ units

Step-by-step explanation:

Consider a Δ ABC with

m∠ B= 45°

m∠ C = 90°

AB = c = 15 cm

To Find:

BC = a = y ?

Solution:

Triangle sum property:

In a Triangle sum of the measures of all the angles of a triangle is 180°.

\angle A+\angle B+\angle C=180\\\\\angle B +35+90+=180\\\therefore m\angle A =180-125=55\°

We know in a Triangle Sine Rule Says that,

In Δ ABC,

\frac{a}{\sin A}= \frac{b}{\sin B}= \frac{c}{\sin C}

substituting the given values we get

\frac{a}{\sin 55}= \frac{b}{\sin 35}= \frac{15}{\sin 90}

∴ \frac{y}{\sin 55}= \frac{15}{1}\\\\y=\sin 55\times 15\\\\y=10.606\\\therefore BC = y = 10.61\ units

Similarly for 'x',

\frac{x}{\sin 35}= \frac{15}{1}

\therefore x =\sin 35\times 15\\\therefore x =0.5735\times 15\\\therefore x =8.6\\

Therefore,

BC=y=10.61\ units\\\\AC=x=8.6\ units

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3 years ago
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How do you find the nearest hundredth of the cub roots:<br><br> 8 cube root and 75 cube root
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