Find the horizontal asymptote of f of x equals quantity x squared plus 3x plus 6 end quantity over quantity x squared plus 1 a. y = −1
b. y = 1
c. y = 3
d. y = 6

What are the options

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.