6.8 Comparing Quadratic Functions
Presentation
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Keegan Kuhlman
Used 3+ times
FREE Resource
5 Slides • 3 Questions
1
6.8 Comparing Quadratic Functions
2
3
Compare the minimum
Graph both functions in Desmos
Which minimum value is up higher?
The function f(x)'s minimum of -1 is greater than g(x)'s minimum of -8
4
Multiple Choice
Which equation has a greater minimum value?
5
"Compare" Roots
Graph both equations in desmos
What are the x intercepts?
The x intercepts for f(x) are {-5,-1} while the roots for g(x) are {0}
6
Fill in the Blanks
The roots for g(x) are {0}, what are the roots for f(x)? Type your answer as {x,x} with no spaces. (there might only be one root!)
Type answer...
7
Compare the y-intercept
Graph both equations in Desmos
What are the y-intercepts?
f(x)'s y intercept of (0,-18) is less than g(x)'s y intercept of (0,6)
8
Fill in the Blanks
The y intercept for f(x) is (0,-5). What is the y intercept for g(x)? Write your answer as an ordered pair (x,y) with no spaces.
Type answer...
6.8 Comparing Quadratic Functions
Show answer
Auto Play
Slide 1 / 8
SLIDE
