Question

In: Math

A. Let f(x) be: x+(12/(1-x)) if x is less than or equal to -3 x+3 if...

A. Let f(x) be:

x+(12/(1-x)) if x is less than or equal to -3

x+3 if -3 < x and x is less than or equal to zero

ln(x) if 0< x is less than equal to 5

(x-5)/5+ln5 if x>5

answer and explain these answers

B. Is f differentialble at x=5? justify your answer by evaluating the one sided limits of

lim as x approches 5 (f(x)-f(5))/x-5

Solutions

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