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3 years ago

11

Identify the domain and range of each graph

1 answer:

vova2212 [387]3 years ago

3 0

Answer:

Step-by-step explanation:

You didn't mark your graph but I'm assuming the point is (1,2)

You notice how the function stops at the point? x and y can not be above that point because there is no line above it.

The domain of the function means what can x possibly be.

The maximum value of x in this function is 1 because that's the x value of the point where the function ended. This means x can at most be one or x≤1. So the domain is x≤1.

The range of the function means what can y possibly be.

The maximum value of y in this function is 2 because that's the y value of the point where the function ended. This means y can at most be two or y≤2. So the range is y≤2.

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I’ll give brainliest :))

Natali [406]

Answer: the height is 12 in this situation.

Step-by-step explanation: PLZ mark brainliest !

Using the formula

V=ABh3

Solving forh

h=3V

AB=3·314

78.5=12

6 0

2 years ago

the Royal fruit company produces two types of fruit drinks. the first type is 20% pure juice,the second type is 100% pure fruit

skad [1K]

30 pints of first type and 130 pints of second type drinks must be used to make the mixture.

<em><u>Explanation</u></em>

Lets assume, the amount of first type drink is $x$ pints.

As the total amount of the mixture is 160 pints, so the amount of second type drink $= (160-x)$ pints.

The first type is 20% pure juice, the second type is 100% pure fruit juice and the mixture is 85% pure fruit juice. So the equation will be .....

$0.20x+1.00(160-x)= 0.85*160\\ \\ 0.20x+160-x=136\\ \\ -0.80x= -24\\ \\ x=\frac{-24}{-0.80}=30$

So, the amount of first type drink is 30 pints and the amount of second type drink is (160-30)pints =130 pints.

5 0

3 years ago

5*Please answer this correctly very urgent!

Vanyuwa [196]

Answer:

1 3/15 - 5/15

Step-by-step explanation:

Hope this helps. PS the / sign is supposed to be for the fraction.

8 0

2 years ago

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I need some help please.

Crazy boy [7]

Answer:

$(-5,-4)$

Step-by-step explanation:

A 180 counterclockwise rotation of (5, 4).

The transformation rule is as follows:

$(x,y)$ turns into $(-x,-y)$ .

5 0

3 years ago

Divide the number 480 in a ratio of 3:5

Schach [20]

If it is a ratio of 3:5 you are dividing 480 into 8 parts (3+5).

So divide 480 by 8: 480/8 = 60

Then the ratio is (3x60):(5x60) or 180:300

To check it is correct, add up the two parts to see that they come to 480:

180+300 = 480. All good.

Hope this helps

6 0

3 years ago

Read 2 more answers