Relations and Functions
Linear Relations and Functions
Rate of Change & Slope
Writing Linear Equations
Parent Functions & Transfermations
100
Is the function one-to-one, onto, or both?
Domain- (1,2,3)
Range- (4,2,3,1)
What is one-to-one?
100
Is this equation linear or nonlinear?
4x+2y2=-200
What is nonlinear?
100
Find the rate of change in the table:
Time ( day ) / 4 / 7 / 10 / 13
Height ( mm ) / 10 / 30 / 50 / 70
What is 20/3?
100
Write this equation in slope intercept form:
5x=4-3
What is 4=5x+3?
100
name the parent functions shown in the graph
Identity Function
200
Is the function one-to-one, onto, or both?
Domain- (12,13,14,15,16)
Range- (6,-4,11,-35)
What is onto?
200
Write this equation in standard form:
6y=12x+15
What is -12x+6y=15?
200
find the rate of change in the graph
ROC = 1
200
Write this equation in point-slope form:
y=-2x+3
What is y-(-2)=-4(x-6)?
200
name the parent function shown in the graph
Absolute Value
300
Is the function one-to-one, both, or onto?
Domain- (5,7,9,11)
Range- (8,-12,-1,6)
What is both?
300
Find the x and y intercepts in this equation:
2x+3y=12
What is x=6 and y=4?
300
find the slope of the line shown in the graph
m = -1/2
300
Graph and determine whether the lines are parallel or perpendicular:
y=2x+5
y=2x-1
What is parallel?
300
name the transformation y = /x/ + 2
Translation ( moves up and down )
400
Find the domain and range.
(-6,-1) (-5,-9) (-3,-7) (-1,7) (6,-9)
Domain- (-6,-3,-3,-1,6)
Range- (-1,-9,-7,7,-9)
400
Write this equation in standard form:
5x=10-12y
What is 5x+12y=10?
400
FInd the slope using the two points:
(-4,3) and (2,5)
What is 1/3?
400
Peyton wants to send his grandma a dozen roses. He visits 2 stores. For what distance do the 2 stores charge the same amount to deliver a dozen roses?
Full Bloom / Flowers R Us
Dozen roses: $30 / Dozen roses: $40
Delivery: $3 per mile / Delivery: $2 per mile
10 miles
400
graph the transformation y = -x^2
