Question 1: find the solution to the system of equations below by substituting y+8x=19
2y-14x=-22

Solution:

Finished early? Check your work by plugging your solution into both equations in the space below.

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?