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f(a)=ax5+2. for example f(3)=3x5+2=17 evaluate f(10)

 #1
avatar+37147 
+1

f(3)=3x5+2=17   solve this for 'x^5' first 

         3x^5 = 15 

             x^5 = 5       this is far enough

               

Now put in '10' for 'a'

10 (5) + 2 =  52     done. 

 Oct 3, 2024
 #2
avatar+118680 
+1

Hi EP,

Your annser is right but you confused me by accidentaly using the power ^ notation.

 

 

\(f(a)=a* 5+2\\ f(a)=5a+2\\~\\ f(3)=5*3+2=17\\~\\ f(10)=5*10+2=52\)

Melody  Oct 3, 2024
edited by Melody  Oct 3, 2024

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