functions review
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Functions Review. BAAM!. - PowerPoint PPT PresentationTRANSCRIPT
Slide 1
1X67891011121314151617181920212223242523 45XXXXXXXXXXXXXXXXXXXXXXXXPick a Number! Don't get BAAMed!yesIs the mapping showing a function?$10
-10121014Is the table showing a function?yes$300
xy1 32 53 34 5Write the equation for a line with a y-intercept of 3 that also passes through the point (2,5).y= x +3
Laying on its sideDraw a parabola to show when it would NOT represent a function?
Say goodbye to your money!
BAAM!
y = 2x +9Write the equation for the table.
xy-25-17 09Is the graph showing a linear or nonlinear relationship?linear$10
You are broke!
BAAM!
Unlucky!
BAAM!
You lost everything!
BAAM!
Vertical line testWhat is the name of the method used to look at a graph and decide whether it is a function?
y = 3x + 2y = 3x 2
Look at the 2 equations above. Choose the statement that best fits the comparison of the two equations.
a) The items have different y-intercepts and different rates of change.b) The rates of change are the same, but the y-intercepts are different.c) The items have the same y-intercepts and the same rate of change.d) The y-intercepts are the same, but the rates of change are different.b$600
yes
Is the mapping showing a function?
3-10-22-3-2Is the table showing a linear or nonlinear function?nonlinear$100
xy1527310414
Wheres your money gone?
BAAM!
Oops!
BAAM!
y = -2x 8 $700Write the equation for the table.
x y-5 2-4 0-3-2-2-4$100NO
-4-7-82356Is the relationship in the mapping showing a function?dLook at the equations above. Choose the statement that best fits the comparison of the two equations.
a) The items have different y-intercepts and different rates of change.b) The rates of change are the same, but the y-intercepts are different.c) The items have the same y-intercepts and the same rate of change.d) The y-intercepts are the same, but the rates of change are different.
Oh dear!
BAAM!
nonlinearIs the graph a linear or nonlinear relationship?$10
Write the equation for the table.y = -3x 9
x y-2 -3-1 -6 0 -9 1-12noIs the graph showing a function?
Is the table a linear or non linear function?Linear
$100xy1-32-53-74-9Great Job!