Interpret Linear Function Equations
8th Grade Math · Flashcards
8TH GRADE MATH · FLASHCARDS
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QUESTION
What is the graph of any linear function
y
=
m
x
+
b
y=mx+b
y
=
m
x
+
b
?
QUESTION
What is the graph of any equation in the form
y
=
m
x
+
b
y = mx + b
y
=
m
x
+
b
?
QUESTION
What is the output when
x
=
3
x=3
x
=
3
for the function
y
=
2
x
−
1
y = 2x - 1
y
=
2
x
−
1
?
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ANSWER
y
=
5
y=5
y
=
5
. Substitute:
y
=
2
(
3
)
−
1
=
6
−
1
y = 2(3) - 1 = 6 - 1
y
=
2
(
3
)
−
1
=
6
−
1
.
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