Explain why the quotient has 4 points of discontinuity. 2+2z-3 12+4r+3 O A There are 4 parts of the two rational expressions, two numerators and two denominators, and there is a point of discontinuity for each one, so there are 4. O B. There are 2 factors of each denominator which is 4 put together, and there is a discontinuity for each one, so there are 4 points of discontinuity. C. The two rational expressions each have 2 points of discontinuity, so when you combine them in any way you will have 4 for the result, including the quotient. O D. The two rational expressions each have 2 points of discontinuity but share one, so they have 3. The fourth one comes from inverting the second expression to multiply.
Explain why the quotient has 4 points of discontinuity. 2+2z-3 12+4r+3 O A There are 4 parts of the two rational expressions, two numerators and two denominators, and there is a point of discontinuity for each one, so there are 4. O B. There are 2 factors of each denominator which is 4 put together, and there is a discontinuity for each one, so there are 4 points of discontinuity. C. The two rational expressions each have 2 points of discontinuity, so when you combine them in any way you will have 4 for the result, including the quotient. O D. The two rational expressions each have 2 points of discontinuity but share one, so they have 3. The fourth one comes from inverting the second expression to multiply.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.3: Add And Subtract Rational Expressions With A Common Denominator
Problem 166E: If Pete can paint a wall in p hours, then in one hour he can paint 1p of the wall. It would take...
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