the f(x)=f(-x) simply means that its an even function i.e. for every value of x no matter +ive or-ive the y value remain same
so in graph u have given value of -x
i.e. f(-1.5)=2 as shown in graph (y value)
so for f(1.5)=f(-1.5)=2
hence value should be 2
2006-10-12 13:17:31
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answer #1
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answered by Anonymous
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you need to see where the graph of the function intersects the X axys. in order to do this, you need to solve the equation x^2-4=0. x=+-2, that means that between (-2,2) your graph is beyond the x axys and for every other interval it's above the x axys.
2016-03-28 06:56:39
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answer #2
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answered by Marie 4
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Unless, I'm confused. f(-1.5) = 2 in the graph. And, since f(-x) = f(x).
f(-1.5) = 2 = f(1.5)
2006-10-12 13:10:46
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answer #3
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answered by Justin M 1
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f(1.5) = f(-1.5)
from the graph, f(-1.5) = 2, so
f(1.5) = 2
2006-10-12 13:15:41
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answer #4
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answered by Helmut 7
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y equals negative 1.5
Is there some catch? This is too easy, and doesn't require graphing really.
2006-10-12 13:10:45
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answer #5
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answered by Peter in La Jolla San Diego CA 4
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-1.5 I think
2006-10-12 13:10:22
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answer #6
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answered by braslinbabe85 2
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no offense but ur pretty sstupid if f(x)= f(-x) then f(1.5)= f(-1.5) just the opposite duh
2006-10-12 13:16:29
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answer #7
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answered by Anonymous
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f(-1.5)
2006-10-12 13:10:12
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answer #8
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answered by raj 7
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