a.
To find:
a.
Answer to Problem 4QQ
Explanation of Solution
Given information:
The function is
Concept used:
Replace x in
Calculation:
On replacing x by 3 in
Hence the value of the function at 3 is
b.
To find:
b.
Answer to Problem 4QQ
Explanation of Solution
Given information:
The function is
Concept used:
Replace x in
Calculation:
On replacing x by
Hence
c.
To find:
c.
Answer to Problem 4QQ
Explanation of Solution
Given information:
The function is
Concept used:
From part (a) and part (b) use the value of
Calculation:
Hence
d.
To find: the instantaneous rate of change of f at
d.
Answer to Problem 4QQ
The instantaneous rate of change of f at
Explanation of Solution
Given information:
The function is
Concept used:
Instantaneous rate of change of any function f with respect to x at any point a is given by:
Calculation:
From part c, at
Apply limit
Hence
Conclusion:
The instantaneous rate of change of f at
Chapter 1 Solutions
Advanced Placement Calculus Graphical Numerical Algebraic Sixth Edition High School Binding Copyright 2020
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