Note that this just produces three parametric equations:



In the

plane, this is just he parametric equation for an ellipse (as a function of u). The z is simply a linear function.
The surface is then an ellipse extruded along the z-axis. We get a elliptic cylinder.
Answer:
in 2005, 17.3 percent of students are taking at least one online course
Step-by-step explanation:
f(5) = 2.6(5) +4.3 = 17.3
The definition of the function f(x) tells you that f(5) = 17.3 means 5 years after the year 2000, 17.3 percent of students are taking at least one online course.
6 × 2 = 12 so 6 is the dilation factor
thus 4 × 6 is PQ which is 24
???????????I don't know exactly what you mean
Answer:

Step-by-step explanation:

Hope this helped!! Have an amazing day :D