Evaluate the expression. Write your answer in the simplest form. 19/20 + (−18/20) + 17/20 + (−16/20) + ... + (−4/20) + 3/20 + (−2/20) + 1/20

Step-by-step explanation:

There is a pattern. All the odd numbers are positive. , , , and the even numbers are positive , , , . The three dots in between mean to include the fractions inbetween and . This is to . Because all the fractions have a denominator of 20 every number between 5 and 15 is the numerator and 20 is the denominator.  

numerator/denominator

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

vertical asymptote .

horizontal asymptote .

step-by-step explanation:

given function is .

vertical asymptote is given by setting

denominator =0

when degree of numerator and denominator are same then divide first term of numerator by first term of denominator to get horizontal asymptote.