7.1 A Square Root Functions finished

7.1 A Square Root Functions finished
Apr 24­10:28 AM
Apr 24­8:12 AM
7.1 A Square Root Functions finished
Apr 24­8:13 AM
Learning Target 7.1
I can graph square root and
cube root functions and
understand significant
features of its graph.
Jan 14­1:51 PM
7.1 A Square Root Functions finished
7.1 Square Root Function:
A function which contains a square root of a variable.
General Form y = a√x ­ h + k
Is it a square root function???
Feb 24­9:01 AM
Parent Function
Graph:
Starting Point The point at which a square root function begins based on it domain and range. Feb 21­8:54 PM
7.1 A Square Root Functions finished
Graph:
What changed?
How can we tell from the equation?
Feb 23­8:02 PM
7.1 General Form y = a√x ­ h + k
So what does a negative a do?
Feb 24­9:01 AM
7.1 A Square Root Functions finished
What changed?
How can we tell from the equation?
Feb 23­8:02 PM
7.1 General Form y = a√x ­ h + k
So what does k do?
Feb 24­9:01 AM
7.1 A Square Root Functions finished
Graph:
What changed?
How can we tell from the equation?
Feb 23­8:02 PM
7.1 General Form y = a√x ­ h + k
So what does h do?
Feb 24­9:01 AM
7.1 A Square Root Functions finished
Apr 25­11:01 AM
7.1 Graph the function. y = √x+2 Increasing or Decreasing?
Starting Point:_____________
x­intercept:__________
y­intercept:__________
Domain:
Range:
Jan 13­2:02 PM
7.1 A Square Root Functions finished
7.1 6.1 Day 1
Graph the equation.
Increasing or Decreasing?
Starting Point:_____________
x­intercept:__________
y­intercept:__________
Domain:
Range:
Feb 24­6:49 PM
7.1 Graph:
Increasing or Decreasing?
Starting Point:_____________
x­intercept:__________
y­intercept:__________
Domain:
Range:
May 7­9:55 AM
7.1 A Square Root Functions finished
7.1 Graph:
Increasing or Decreasing?
Starting Point:_____________
x­intercept:__________
y­intercept:__________
Domain:
Range:
May 7­9:55 AM
7.1 Domain­The set of all inputs
(x­coordinates)
Range­ The set of all outputs
(y­coordinates)
Sep 24­9:03 PM
7.1 A Square Root Functions finished
7.1 Find Domain and
General Form y = a√x ­ h + k
Range
Starting point (h, k)
What x's will we have?
What y's will we have?
Domain: use h value
Range: use k value
Jan 14­2:00 PM
7.1 Domain:
Range:
Jan 14­1:55 PM
7.1 A Square Root Functions finished
7.1 Graph:
Starting Point:
Increasing or Decreasing?
Domain:
Range:
Feb 23­8:02 PM
7.1 Starting Point:
Increasing or Decreasing?
Domain:
Range:
Feb 23­8:02 PM
7.1 A Square Root Functions finished
7.1 Domain:
Range:
Oct 7­4:11 PM
7.1 Come up with the equation that has the given domain and range:
Domain:
Range:
Hints: Where is the starting point???
Sketch a picture!
Oct 7­4:11 PM
7.1 A Square Root Functions finished
P­81 #1, 4­7, 12­13, 16­17 Apr 24­12:36 PM
Apr 25­11:21 AM