Question
Give the domain of each rational function using (a) set-builder notation and (b) interval notation.$$f(x)=\frac{x}{x-7}$$
Step 1
In this case, we have $x-7$ in the denominator. So, we set $x-7=0$ and solve for x. Show more…
Show all steps
Your feedback will help us improve your experience
Saket Kumar Singh and 95 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Give the domain of each rational function using (a) set-builder notation and (b) interval notation. $$ f(x)=\frac{6 x-5}{7 x+1} $$
Rational Expressions and Functions
Rational Expressions and Functions; Multiplying and Dividing
Give the domain of each rational function using (a) set-builder notation and (b) interval notation. $$ f(x)=\frac{8 x-3}{2 x+7} $$
Give the domain of each rational function using (a) set-builder notation and (b) interval notation. $$ f(x)=\frac{x}{x+3} $$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD