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Zanzabum
2 years ago
9

Complete the definition.

Mathematics
1 answer:
Sati [7]2 years ago
5 0

Answer:

A relation has an input value which corresponds to an output value. When each input value has one and only one output value, that relation is a function. Functions can be written as ordered pairs, tables, or graphs. The set of input values is called the domain, and the set of output values is called the range.

Step-by-step explanation:

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Which equation is graphed in the diagram below ​
Deffense [45]

Answer:

y=2x+2

Step-by-step explanation:

7 0
3 years ago
On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 3, 1) and (0, 3). Everything to th
miss Akunina [59]

Answer:

y> \frac{2}{3}x+3

Step-by-step explanation:

we have the points

(-3,1) and (0,3)

step 1

Find the slope m of the line

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute the values

m=\frac{3-1}{0+3}

m=\frac{2}{3}

step 2

Find the equation of the line in slope intercept form

y=mx+b

we have

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b=3 ----> the y-intercept is the point (0,3)

substitute the values

y=\frac{2}{3}x+3

step 3

Find the equation of the inequality

we know that

The slope is positive

Everything to the left of the line is shaded ( The inequality is of the form y > ax+b or y ≥ ax+b)

Is a dashed line (The inequality is of the form y > ax+ b or y < ax+b)

therefore

The equation of the inequality is of the form y > ax+b

The inequality is

y> \frac{2}{3}x+3

see the attached figure to better understand the problem

4 0
3 years ago
Read 2 more answers
What kind of number is 0.87 <br><br> rational or irrational
grigory [225]

Answer: it is rational

Step-by-step explanation:

7 0
2 years ago
For the function f(x)=x^2, what effect will multiplying f(x) by 1/2 have on the graph?
erma4kov [3.2K]
For the function f ( x ) = x² we have the new function f 1 ( x ) = 1/2 x².
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Here:  a = 1/2 < 1
Answer:
C. The graph will be compressed vertically.
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3 years ago
Suppose the scientist performs an experiment in which she cools the three gases. Will the changes in temperature be positive or
yaroslaw [1]
In the case that a scientist cools three gases in an experiment, the change in temperature will be negative for the experiment. This is because cooling results in a temperature lower than the original temperature. For example, a gas originally at 25°C when cooled to 20°C has a temperature change of -5°C. 
8 0
3 years ago
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