Lesson 1
what is the parent function of a constant function
y=1
what is the parent function of a absolute value function
y= l x l
Name the family and describe any transformations of the function -3lx + 2l
reflect over x axis, vertical stretch, translated left by 2, absolute value function
write the linear function y=4x+2 in to standard form
y-4x=2
State the parent function and describe the change y= 4x2
f(x)=x, parent function, vertical stretch
write the coordinates (1,7) (3,8) in point slope form
8-7=1/2(3-1)
describe the change of this function and state the parent function (x+4)2 - 7
parent function f(x)= x2 translated 4 units left and 7 units down
Name the family and describe any transformations of the function y=1/2(2x – 2)2 – 4
vertical compress, horizontal compress by 1/2 translated down by 4, quadruatic
write the following coordinates in a linear function (2,4) (5,7)
y=x+2
describe the translation of this function y= 2(x+3)2-2
vertical compressed, 3units left, 2units down
Name the family and describe any transformations of the function f(x) = -2x –6
change of slope, translated 6 units down
what is the slope for the following coordinates (2,7) (-6,9)
-1/4
–⎮4x -3⎮ – 3 describe the change of the function
reflected over x axis , vertical stretch, 3units right, 3 units down