Answer:
by graphing it
Step-by-step explanation:
;D
Answer:

Step-by-step explanation:
112/250
Reduce the fraction
to the lowest terms by extracting and canceling out 2.

Hope it helps and have a great day! =D
~sunshine~
Answer:
Since f′>0, f is strictly increasing, so if f(0)=0, you will have f>0 if x>0 and f<0 if x<0. There is no need to consider the second derivative.
Step-by-step explanation:
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Answer:
C 33.3333333333
Step-by-step explanation: