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2 years ago

Use the graph to write a linear function that relates y to x. j 10 8 6 4 -6-4 2 4 62 2 y =

Mathematics

1 answer:

Tanya [424]2 years ago

5 0

Answer:

y=(y\x - 10j\x) x+j•10

Step-by-step explanation:

its up there

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How does the graph of y= -(2x+6)^2+3 compare to the graph of a parent function

raketka [301]

Here the list of the transformations applied to the parent function, and their effect:

$x^2 \to (2x)^2=4x^2$ . This causes a horizontal compression of factor 4.
$(2x)^2 \to (2x+6)^2= 4(x+3)^2$ . This causes a horizontal translation, 3 units to the left.
$(2x+6)^2 \to -(2x+6)^2$ . This causes a reflection about the x axis.
$-(2x+6)^2 \to -(2x+6)^2+3$ . This causes a vertical translation, 3 units up

So, if you start from the graph of $y=x^2$ , you have to compress and translate it horizontally, flip it with respect to the x axis, and finally move it up 3 units.

7 0

3 years ago

Using the paths shown, the distance from Brookfield to Seaside is 20.4 kilometers.

stepan [7]

Answer:

7.2 km

Step-by-step explanation:

Distance between Brookfield to Seaside = 20.4 km

Distance between Yardley and Seaside = 13.2 km

Let distance between Brookfield to Yardley be x.

Thus:

x + 13.2 km = 20.4 km

Subtract 13.2 from each side

x = 20.4 - 13.2

x = 7.2

Distance from Brookfield to Yardley is 7.2 km

7 0

2 years ago

Adrienne and Suki simplified the expression –8 – (–6). Whose answer is correct? Explain where the error was made.

bonufazy [111]

<h2>mark me as brainliest please</h2>

-2 and suki was right aDriene was wrong as he added

Step-by-step explanation:

-8-(-6)

-8+6 (it becomes positive 6 as a negative and negative give u a positive )

= -2

7 0

2 years ago

Read 2 more answers

Hisaki is making sugar cookies for a bake sale he has 3 1/2 cups of sugar. The recipe calls for 3/4 cup of sugar for one batch o

Lynna [10]

Answer:

Hisaki can make 4 2/3 batches of cookies with 3 1/2 cups of sugar.

Step-by-step explanation:

Let x be number of batches with 3.5 cups. (I've converted the fractions to decimals to simply calculation. Let me know if you want an explanation where I retain the fractions as-is.)

1 batch = 0.75 cup

x batches = 3.5 cups

-using unitary method-

( 3.5 * 1 ) / 0.75 = x

4.66667 = x

Therefore, number of batches = x = 4 2/3 batches.

7 0

3 years ago

What does n equal in 5n +3(n - 4) = 60

dalvyx [7]

Answer:

n = 9

good luck

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Use the graph to write a linear function that relates y to x. j 10 8 6 4 -6-4 2 4 62 2 y = ​

Use the graph to write a linear function that relates y to x. j 10 8 6 4 -6-4 2 4 62 2 y =