If and , then c is a function of b. True or False?
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Originally Posted by purplec16 If and , then c is a function of b. True or False? Well, in $\displaystyle c=a^2+3a$ substitute $\displaystyle a=3b^2-7b$ and you thus get a function of b... Tonio
I dont understand though
What definition of function are you using?
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