Solved: Sketch the graph of (a) Is continuous at (b) Is differentiable at Explain
Chapter 3, Problem 8(choose chapter or problem)
Sketch the graph of \(f(x)=\left\{\begin{array}{ll} x^{2}+4 x+2, & x<-2 \\ 1-4 x-x^{2}, & x \geq-2 \end{array}\right.\).
(a) Is \(f\) continuous at x = -2?
(b) Is \(f\) differentiable at x = -2? Explain.
Equation Transcription:
{
Text Transcription:
f(x) = {_1 - 4x - x^2, x geq -2 ^x^2 + 4x + 2, x < -2
f
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