Answers created by Constantin B.
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How do you add
2
−
6
i
t
2
−
4
t
+
3
+
7
−
3
t
t
2
−
4
t
+
3
?
What is the inverse of f(x)=4x+3 ?
How do you solve the following system?:
13
x
+
17
y
=
11
,
−
6
x
+
5
y
=
−
27
How do you use the important points to sketch the graph of
y
=
2
x
2
−
13
x
−
7
?
How do you graph
f
(
x
)
=
x
2
−
4
x
+
8
?