Using the definition of the derivative, find f ' ( x ) . Then find f ' ( − 2 ) , f ' ( 0 ) , and f ' ( 3 ) when the derivative exists. ( Hint for Exercises 17 and 18 : In step 3, multiply numerator and denominator by x + h + x .) f ( x ) = − 3 x .
Using the definition of the derivative, find f ' ( x ) . Then find f ' ( − 2 ) , f ' ( 0 ) , and f ' ( 3 ) when the derivative exists. ( Hint for Exercises 17 and 18 : In step 3, multiply numerator and denominator by x + h + x .) f ( x ) = − 3 x .
Solution Summary: The author explains that the function f(x)=-3sqrtx is not defined.
Using the definition of the derivative, find
f
'
(
x
)
. Then find
f
'
(
−
2
)
,
f
'
(
0
)
,
and
f
'
(
3
)
when the derivative exists. (Hint for Exercises 17 and 18: In step 3, multiply numerator and denominator by
x
+
h
+
x
.)
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Differential Equation | MIT 18.01SC Single Variable Calculus, Fall 2010; Author: MIT OpenCourseWare;https://www.youtube.com/watch?v=HaOHUfymsuk;License: Standard YouTube License, CC-BY