Find all numbers for which the rational expression is undefined 9 divided by 8w + 9
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?