if f(x)=x-9 find f(x)-f(-x)
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53
is it right . I wanna know it please answer fast
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mehak105:
yes thnkuu
np
Answered by
51
f(x)=x-9
f(-x)=-(x-9)=-x+9
so,
f(x)-f(-x)= x-9-(-x+9)= x-9+x-9= 2x-18
hope u like it
f(-x)=-(x-9)=-x+9
so,
f(x)-f(-x)= x-9-(-x+9)= x-9+x-9= 2x-18
hope u like it
answer is May be 2x
but naina 381 answer is also write
no
look at equation
x-9+x+9
answer is 2x
these is write thnku
no
equation is x-9-x+9
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