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2. Intro to Derivatives
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Problem 7
2. Intro to Derivatives
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2. Intro to Derivatives / Tangent Lines and Derivatives / Problem 2
Problem 2
Determine the equation of the line perpendicular to the tangent line of the curve
y
=
2
x
+
5
y = 2x + 5
at the point
Q
(
2
,
9
)
Q(2, 9)
.
A
y
=
1
2
x
+
10
y=\frac12x+10
B
y
=
1
2
x
+
8
y=\frac12x+8
C
y
=
−
1
2
x
+
10
y=-\frac12x+10
D
y
=
−
1
2
x
+
8
y=-\frac12x+8
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