Let f be the function defined as follows. x³ 2x+3, x<1 3ax²+x, x≥ 1 f (x) = Is f continuous at x= -3? Explain. Is f continuous at x=4? Explain. Find a so that fis continuous on the whole real line.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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O Letf be the function defined as follows.
x³ 2x+3, x<1
3ax2+ x, x > 1
f (x) =
=
Is f continuous at x= -3? Explain.
Is f continuous at x=4? Explain.
Find a so that fis continuous on the whole real line.
Transcribed Image Text:O Letf be the function defined as follows. x³ 2x+3, x<1 3ax2+ x, x > 1 f (x) = = Is f continuous at x= -3? Explain. Is f continuous at x=4? Explain. Find a so that fis continuous on the whole real line.
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