I suppose that would just be when the numerator of the rational expression equals zero. Nothing special goes on with the graph in that case; there are simply x-intercepts at those values of x.
<span>Discontinuities are created when the denominator of the rational expression equals zero (because division by zero is undefined). Graphically, this is usually represented by a dashed vertical line indicating a vertical asymptote. </span>
Answer:
7 8/21, 7.6, 7 2/3, 7.71, 7 4/5
Step-by-step explanation:
none
2cups per pizza* number of pizzas (which is 3)=6 cups
20-6= 14
Your answer is 14. Hope I helped!
Since fractions are written as a ratio of two integers, hence 7/8 is a fraction
<h3>What are rational expressions and equations</h3>
Integers can both be negative and positive. They starts from 0.
For whole numbers, they can also be positive or negative. For Natural numbers, they starts from 1 and above,
For rational numbers, they are basically fractions. Since fractions are written as a ratio of two integers, hence 7/8 is a fraction
Learn more on fraction here: brainly.com/question/78672
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$147.68 is the awnser too this one
