3.2 From the definition (#limitscontinuity, #differentiation) Use the limit defini- tion to compute the derivative of f(x)=x²-3x + 7 at x = 1. Then, use the rules of differentiation to verify your answer.

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Needed 3.2 correctly
3.2 From the definition (#limitscontinuity,
#differentiation) Use the limit defini-
tion to compute the derivative of f(x) = x² − 3x + 7 at x = 1. Then, use the rules
of differentiation to verify your answer.
3.3 Calculations by hand (#differentiation) Consider the functions f(x)=√x and
g(x) = cos(x). Compute the derivative with respect to x for each of the following by
hand, then check your work using Sage:
-
(a) f(x)g(x)
(b) f(g(x))
(c) g(f(x))
(d) [f(x)]²
(e) g([f(x)]²)
Transcribed Image Text:3.2 From the definition (#limitscontinuity, #differentiation) Use the limit defini- tion to compute the derivative of f(x) = x² − 3x + 7 at x = 1. Then, use the rules of differentiation to verify your answer. 3.3 Calculations by hand (#differentiation) Consider the functions f(x)=√x and g(x) = cos(x). Compute the derivative with respect to x for each of the following by hand, then check your work using Sage: - (a) f(x)g(x) (b) f(g(x)) (c) g(f(x)) (d) [f(x)]² (e) g([f(x)]²)
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