0 +
1
y
=
ax
+
b
JavaScript is required to graph functions from user input.
Your browser doesn't appear to support the
<CANVAS>
element.
+
1
a
=
b
=
0 −
1
∫(
y
)Δ
x
= ½
ax
² +
bx
+
C
Tangent line at (
x
,
y
):
t
(
x
) =
(
a
)
x
+
f
′(
x
)⋅
x
1
+
y
1
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