Question

Evaluate the function below for

Answer 1

Putting x=0.4 into  $F(x)=-4x^4 + 2x^3 + x$ we get 0.4256

Step-by-step explanation:

We need to evaluate the function $F(x)=-4x^4 + 2x^3 + x$ when x=0.4

Putting value of x=0.4 in the function below.

$F(x)=-4x^4 + 2x^3 + x\\F(0.4)=-4(0.4)^4+2(0.4)^3+0.4\\F(0.4)=-4(0.0256)+2(0.064)+0.4\\F(0.4)=-0.1024+0.128+0.4\\F(0.4)=0.4256$

So. Putting x=0.4 into  $F(x)=-4x^4 + 2x^3 + x$ we get 0.4256

Keywords: Evaluate the function

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