Week 1 Discussion

Rational Expression

g^2-6g-55/g 

Rational Expression

K^3 +k/k^2-k-42

Ecplaom in your own words whar the meaning of domain is. Also, explain why a denominator cannot be zero

Find the domain for each of your two rational expressions 

Write the domain of each rational expression in set notation (as demonstrated in the example)

Do both of your rational expressions have excluded values in their domains. if yes, explain why they are to be excluded from the domains. if no, explain why no exclusions are necessary.

Incorporate the following five math vocabulary words into your discussion. Use bold font to emphasize the words in your writing . Do not write definitions for the words. Use them appropriately in sentenxes describing your math work

Domain

Excluded value 

Set

Factor

Real numbers