Which of the following functions is differentiable for all values of x? a. fAx) = 2r' + 5x² b. f(x)=' x* - c. flx) = [3x +2| d. j(x) = (5x³ – 3x²)?
Which of the following functions is differentiable for all values of x? a. fAx) = 2r' + 5x² b. f(x)=' x* - c. flx) = [3x +2| d. j(x) = (5x³ – 3x²)?
Chapter2: Functions And Their Graphs
Section2.3: Analyzing Graphs Of Functions
Problem 6ECP
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Transcribed Image Text:Which of the following functions is differentiable for all values of x?
1
a. fx) = 2r' + 5x² b. f(x) =-
x² -
c. f(x) = |3x + 2|
d. j(x) = (5x³ – 3x²)'
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