Function Rules From Data
ISEE Upper Level · Flashcards · Recall
ISEE UPPER LEVEL · FLASHCARDS
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QUESTION
What is the point-slope form of a line with slope
m
m
m
passing through
(
x
1
,
y
1
)
(x_1,y_1)
(
x
1
,
y
1
)
?
QUESTION
Which condition in a table confirms a linear rule when
x
x
x
increases by
1
1
1
each step?
QUESTION
Which condition in a table confirms a quadratic rule when
x
x
x
increases by
1
1
1
each step?
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ANSWER
Constant second differences in
y
y
y
. Quadratic functions yield constant second differences in
y
y
y
-values for uniform
x
x
x
increments.
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