Consider the piecewise continuous function which is graphed below: f(x) = = [x², |3x-x²-2, -1 y 1 2 x < 1 x>1 X (a) Write the function f(x) graphed on page 1 using a one-line formula that involves a step function o

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1. Consider the piecewise continuous function
which is graphed below:
(b).
10)-(3²-2-2,
f(x) =
(c) (
x < 1
|3x − x² −2, x>1
y
(a).
Write the function f(x) graphed on page 1 using a one-line formula
that involves a step function o
Differentiate f(x) once to find f'.
X
▸ Differentiate again to find f".
Transcribed Image Text:1. Consider the piecewise continuous function which is graphed below: (b). 10)-(3²-2-2, f(x) = (c) ( x < 1 |3x − x² −2, x>1 y (a). Write the function f(x) graphed on page 1 using a one-line formula that involves a step function o Differentiate f(x) once to find f'. X ▸ Differentiate again to find f".
Expert Solution
Step 1: Writing down the given information

Given the piecewise continuous function f open parentheses x close parentheses equals open curly brackets table row cell x squared space space space space space space space space space space space space space space comma space x less than 1 end cell row cell 3 x minus x squared minus 2 comma space x greater or equal than 1 end cell end table close.

We know that the step function is sigma open parentheses x minus a close parentheses equals open curly brackets table row cell 0 space text if end text space x less than a end cell row cell 1 space text if end text space x greater or equal than a end cell end table close.

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