Find the domain & range of the ff. Rational function.
1. f(x)=3x/x+3
2. f(x)=3-x/x-7
3. f(x)=2x/x-4
4. f(x)=2+x/2x
Guys take note lang po, pls wag na pong sagutan kung hindi naman alam at points lang ang habol, malalaki na po tayo matutong rumespeto..
1. f(x)=3x/x+3
2. f(x)=3-x/x-7
3. f(x)=2x/x-4
4. f(x)=2+x/2x
Guys take note lang po, pls wag na pong sagutan kung hindi naman alam at points lang ang habol, malalaki na po tayo matutong rumespeto..
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Answer:
1. D: all real numbers except -3
R: all real numbers
2. D: all real numbers except 7
R: all real numbers
3. D: all real numbers except 4
R: all real numbers
4. D: all real numbers except 0
R: all real numbers
Step-by-step explanation:
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