Asked by pepi
Find all numbers for which the rational expression is undefined 9 divided by 8w + 9
Answers
Answered by
MathMate
The function
f(w)=9/(8w+9) has a domain of ℝ less one point.
At this point, f(w) is undefined, and where w makes the denominator zero.
Can you find the point?
f(w)=9/(8w+9) has a domain of ℝ less one point.
At this point, f(w) is undefined, and where w makes the denominator zero.
Can you find the point?
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