How to find a domain and range and express it in a function
1 answer:
Answer: To find the excluded value in the domain of the function, equate the denominator to zero and solve for x .
Step-by-step explanation:
For example, in the problem below The domain of the function is set of real numbers except −3 . The range of the function is same as the domain of the inverse function. So, to find the range define the inverse of the function.
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Answer:
y=
Step-by-step explanation:
2x+3y=C
isolate y
3y=C-2x
y=