Question and Answers Forum

All Questions      Topic List

Algebra Questions

Previous in All Question      Next in All Question      

Previous in Algebra      Next in Algebra      

Question Number 206679 by mathlove last updated on 22/Apr/24

$$iff\left(x\right)+2g(1-x)=x^2$$$$andf(1-x)-g\left(x\right)=x^2$$$$thenf\left(x\right)=?$$

Answered by A5T last updated on 22/Apr/24

$$f\left(x\right)+2g(1-x)=x^2...\left(i\right)$$$$2f\left(x\right)-2g(1-x)={(1-x)}^2=2x^2-4x+2...\left(ii\right)$$$$\left(i\right)+\left(ii\right)\Rightarrow 3f\left(x\right)=3x^2-4x+2\Rightarrow f\left(x\right)=x^2-\frac{4x}{3}+\frac{2}{3}$$

Commented by mathlove last updated on 22/Apr/24

$$thanks$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com