Applied Mathematics: Finding x,y-intercepts and vertex of a quadratic function (Homework 3)
Question 1
Suppose . In each part below, if there is more than one correct answer, enter your answers as a comma separated list. If there are no correct answers, enter NONE.
- Find the vertex: (-7, -279)
- Find the y-intercepts: (0,-150)
- Find the x-intercepts: (-16.95, 0), (2.95, 0)
Link to graph: https://www.desmos.com/calculator/bo8a64boje
Question 2
Given the function . In each part below, if there is more than one correct answer, enter your answers as a comma separated list. If there are no correct answers, enter NONE.
- Find the vertex: (4.5, 36.75)
- Find the y-intercepts: (0, -24)
- Find the x-intercepts: (1,0), (8,0)
Link to graph: https://www.desmos.com/calculator/ccvdthsazk
Question 3
- Find the vertex: (0, -25)
- Find the y-intercepts: (0, -25)
- Find the x-intercepts: (-5, 0), (0, 25)
https://www.mathsisfun.com/algebra/quadratic-equation-graphing.html
https://www.mathsisfun.com/algebra/quadratic-equation-graph.html
https://www.desmos.com/calculator/pfdwlq5qht