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e-lub [12.9K]
3 years ago
7

What does it mean to isolate the variable?

Mathematics
1 answer:
natima [27]3 years ago
8 0

Answer: D

Step-by-step explanation: get the variable by itself on one side of the inequality sign.

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Brainliest for help! <br> Sketch a graph of the function <br> y =sin(x) + 2
diamong [38]

Answer:

The parent sine graph y=sin(x) has a range of -1 ≤ y ≤ 1

It crosses the x-axis x = 0° ± 180°n

The maximum points occur when x = 90° ± 360°n and y = 1

The minimum points occur when x = 270° ± 360°n and y = -1

The sketch the graph of function y=sin(x)+2 we simply move the graph of y=sin(x) up 2 units.

So this means it will have a range of 1 ≤ y ≤ 3

It no longer crosses the x-axis.

The maximum points occur when x = 90° ± 360°n and y = 3

The minimum points occur when x = 270° ± 360°n and y = 1

<u>Attached diagram</u>

The parent function y=sin(x) is shown in grey (dashed line)

The function y=sin(x)+2 is shown in red.

4 0
2 years ago
Find the two-digit number which is 2 times the sum of its digits. Find a statement and number, please.
poizon [28]
A two-digit number is twice the sum of its digit. If the tens digit is 7 less than the unit digit, find the number. 
Let x= the unit digit
Then y= the tens digit
<span>And 10y+x= the number 


</span>x+y= the sum of the digits 
<span>Now we are told that 10y+x=2(x+y) ------1st equation </span>
<span>We are also told that y=x-7 ----------- 2nd Equation </span>
<span>So our equations to solve are: </span>
(1) 10y+x=2(x+y)
<span>(2) y=x-7 
</span>

Hope it helps
5 0
3 years ago
Read 2 more answers
Luis says figure Y is a rotation of figure X, Explain Luis's error.<br><br><br> PLEASE HELPP
Naddika [18.5K]

Answer:

You can see that Y is obviously bigger than X

Step-by-step explanation:

5 0
3 years ago
The degree of the polynomial function below is ____ <br> f(x)=-3x^5+4x-2
andreev551 [17]

Answer:

the degree of the polynomial is 5

4 0
3 years ago
2.) Tyler has a baseball bat that weighs 44 ounces. Find this weight in
ra1l [238]

Answer:

1.9 Kilograms.

Step-by-step explanation

To find the total, subtract 35 and 44, that equals 9. so take 35 from 44, Thats 1 kilo, plus the 9 extra. 1.9 Kilos

8 0
3 years ago
Read 2 more answers
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