How do rational functions generalize and extend what we know about rational numbers and polynomial functions? How are rational functions like and unlike rational numbers?

What does the denominator of a rational function tell us about its graph?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?