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Which graph represents the function? f(x)=(x+2)^2 if x<−1 |x|+1 if −1≤x≤1 −√x if x>1
asked
May 10, 2019
Mathematics
high-school
2
answers
3
votes
184k
views
According to the Doppler effect, objects moving away from Earth would have a A. cooling appearance. B. blue shift. C. red shift. D. warming appearance.
asked
Feb 2, 2019
Computers and Technology
high-school
2
answers
1
vote
24.8k
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