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Composite-Find f(x) from given conditions
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KingRich
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#1
Okay, I believe I can find the answer but substitutions are confusing me a little.
Find f(x):
If f(b/3)=b³/27
So, here’s my working out.
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Find f(x):
If f(b/3)=b³/27
So, here’s my working out.
Last edited by KingRich; 3 months ago
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old_engineer
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#2
(Original post by KingRich)
Okay, I believe I can find the answer but substitutions are confusing me a little.
Find f(x):
If f(b/3)=b³/27
So, here’s my working out.
Okay, I believe I can find the answer but substitutions are confusing me a little.
Find f(x):
If f(b/3)=b³/27
So, here’s my working out.
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RDKGames
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#3
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#3
(Original post by KingRich)
Okay, I believe I can find the answer but substitutions are confusing me a little.
Find f(x):
If f(b/3)=b³/27
So, here’s my working out.
Okay, I believe I can find the answer but substitutions are confusing me a little.
Find f(x):
If f(b/3)=b³/27
So, here’s my working out.
with 
the function goes from 
to 
.
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KingRich
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#4
(Original post by old_engineer)
Looks good to be, except your last three lines should really refer to f(x) rather than f(b).
Looks good to be, except your last three lines should really refer to f(x) rather than f(b).
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old_engineer
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#5
(Original post by KingRich)
Do you mean replacing f(b) to f(x)? Would that be the correct approach.
Do you mean replacing f(b) to f(x)? Would that be the correct approach.
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