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sdas [7]
3 years ago
6

What does it mean to state the domain and range of a relation? Please answer, I am confused and it is due tomorrow. 30 points wi

ll be given.
Mathematics
1 answer:
Anastaziya [24]3 years ago
4 0
The domain is all of the x values in a set and the range is all of the y-values in a set.
If you have a bunch of points such as (3,6), (7,2), (1,5) the domain would be stated as D={3, 7, 1} and the range would be stated as R={6,2,5} If you have a line, then the domain and range would be set up differently. For example, if you have a line with end points at (-3,2) and (5,8) then the domain would be D=(-3,5) and the range would be R=(2,8)
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What is the value of x????
AlekseyPX

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8 0
3 years ago
Which inequality is equivalent to X-4 <9?
Sergeu [11.5K]

<em>Answer</em><em> </em><em>with</em><em> </em><em>explanation</em><em>:</em>

The Given Inequality is

  |x-4|<9

Modulus of a number yields always a positive value.

→|x-4|= x-4, when, x-4≥0

                     That is , x≥4.

         = -(x-4), when, x-4<0

                    means, x<4.

     it can be Written as

 → -9<x-4<9

→ -9+4 < x -4+4 < 9+4

→ -5<x<13

→x∈(-5,13)

♡ <em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>♡</em>

4 0
4 years ago
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Examine Tamika's work below. What is Tamika's error? 18a^-5b^-6/30a^3b^-5=3a^-2b^-11/5
vlada-n [284]

Answer:

She added the exponents

Step-by-step explanation:

:) hope that helps

3 0
3 years ago
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Step-by-step explanation:

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