Find the domain and range of the following.
1. f(x)= 2x−1 + 3
2. f(x)= 13x+5
3. f(x)= 2x−4
4. f(x)= 3x+1
5. f(x)= 3x - 8
1. f(x)= 2x−1 + 3
2. f(x)= 13x+5
3. f(x)= 2x−4
4. f(x)= 3x+1
5. f(x)= 3x - 8
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1)f(x)=2x-1+3
2x=-2
x=-2/2
2)f(x)=13x+5
13x-5
x=-5/13
3)f(x)= 2x−4
2x=4
x=4/2
x=2
4)f(x)= 3x+1
3x=-1
x=-1/3
5)f(x)= 3x - 8
3x=8
x=8/3