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PLEASE HELPP !!!
given f(x)=x^3+x^2-x what is f(4)


Sagot :

Answer:

76

Step-by-step explanation:

Plug 4 in for each x

Answer:

76

Step-by-step explanation:

given f(x)=x^3+x^2-x what is f(4)

whenever u see f(4) it is telling you that whenever you see an x you would replace it with a 4  so you start substituting the x for 4's or replacing them (same thing XD) 4^3+4^2-4  4 times 4 times 4 = 64 + 4 times 4 = 16

64 + 16 - 4 = 76