Concept explainers
a.
Find the equation of the line normal to the graph of f at the point where x =2.
a.
Answer to Problem 61RE
Explanation of Solution
Given information: A differentiable function f has the property that
The line
Calculation:
From the given information, we can find out that the intersecting point is at (2,4).
We can find the slope of the normal line by taking the negative reciprocal.
Then find the b and plug it back in the equation.
b.
Find the equation of the line tangent to the graph of
b.
Answer to Problem 61RE
Explanation of Solution
Given information: A differentiable function f has the property that
The line
Calculation:
The tangent will have slope 1/3 and will pass through(4,2).So,Equation of the tangent is,
c.
Find the equation of the line tangent to the graph of
c.
Answer to Problem 61RE
Explanation of Solution
Given information: A differentiable function f has the property that
The line
Calculation:
Chapter 4 Solutions
Calculus: Graphical, Numerical, Algebraic
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