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11/16 Warm Up- Monday
11/16 Objective
I will be able to determine
whether lines are parallel,
perpendicular, or neither and
write equations of parallel
and perpendicular lines.
11/16 Concept Builder
11/16 Concept Builder
11/16 Concept Builder
11/16 Concept Builder
11/16 Concept Builder
11/16 Concept Builder
11/17: Warm Up Tuesday
11/17 Objective
I will be able to determine
whether lines are parallel,
perpendicular, or neither.
11/17 Assignment
Parallel and Perpendicular Lines
Worksheet
11/18: Warm Up Wednesday
11/18 Objective
I will be able to graph
parent function of linear
equation.
11/18 Activity
Meet the Parent Activity.
Guess the age of the
following celebrities.
11/19: Warm Up Thursday
Parallel lines have the 1)__________ slope.
Same in math means 2)__________.
Perpendicular lines have 3)__________ 4)__________ slopes.
Negative reciprocal means 5)__________ signs and
6)__________ fractions.
Word Bank:
opposite
flipped
same
reciprocal
negative
equal
11/19 Objective
I will be able to predict
transformation of linear
parent function using slope
and y-intercept.
11/19 Concept Builder
Parent function:
the most basic form of
an equation:
linear y = x
11/19 Concept Builder
Parent function:
basic form of
equation:
linear y = x
Reflection:
reflected across
x-axis
11/19 Concept Builder
Parent function:
basic form of
equation:
linear y = x
Translation:
slides up or
down the y-axis
11/19 Concept Builder
Parent function: basic
form of equation:
linear y = x
Stretch:
stretches line toward y-axis;
makes line more steep
Compression (shrink):
presses toward the x-axis;
flattens the line
Linear Transformations
y=
• y-coordinate:
the y-value
m
(x) + b
Linear Transformations
y=
m
• slope: rise over
run
• - value:
negative
correlation;
reflection over
x-axis
• more than 1:
steeper; stretch
• less than 1:
flatter;
compression
(x) + b
Linear Transformations
y=
m
(x) + b
• x –coordinate:
the x-value
Linear Transformations
y=
m
(x) + b
• y-intercept:
where line
crosses the yaxis
• changes move
line up or down
• + value: moves
up
• - value: moves
down
Linear Transformations
y=
• y-coordinate:
the y-value
m
• slope: rise over
run
• - value:
negative
correlation;
reflection over
x-axis
• more than 1:
steeper; stretch
• less than 1:
flatter;
compression
(x) + b
• x –coordinate:
the x-value
• y-intercept:
where line
crosses the yaxis
• changes move
line up or down
• + value: moves
up
• - value: moves
down
11/20: Warm Up Friday
y = m (x) + b
• Word
bank:
• negative
value:
compresses
moves
down
moves up
reflects
stretches
• bigger than
one:
• smaller
than one:
• positive
value:
• negative
value:
11/20 Objective
I will be able to predict
transformation of linear
parent function using slope
and y-intercept.