Find the local and absolute maxima or minima for this function.
a) f(x)=x²+1
f'(x)=2x
2x=0
x=0
(-infinity,0)-> 2*(-1) decreasing
(0,+infinity)-> 2*(1) increasing
Conclusion: It has a local and a global minima of 1 at x=0
a) f(x)=x²+1
f'(x)=2x
2x=0
x=0
(-infinity,0)-> 2*(-1) decreasing
(0,+infinity)-> 2*(1) increasing
Conclusion: It has a local and a global minima of 1 at x=0
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Yes- good job!
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Yes