Can someone show me how to do this problem: find the domain and write the set notation

Step-by-step explanation:

To find the domain of a rational expression like you need to find out where the denominator is 0 because you cannot divide by 0

So, take the denominator x - 3 and set it to zero and solve for x

x - 3 = 0

x = 3

So the domain is all real numbers but where x = 3. You can write this in a few different ways in set notation.

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NOTE

R = real numbers

= element of

| = such that

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Or you could write it this way

Or you could write it this way

answer is:

1.75 pounds

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6