For Q12 – 13, consider_f(x)=√1-x_and_g(x)=x². 12. What is (fog)(x) ? A. 1-x C. X D. x²√1-x B. √1-x 13. What is the domain and range of (fog)(x) ? A. B. C. D. Domain Domain Domain Domain = { x=R,x≤1 } Range = { XER, x≤1 } Range = { XER,-1≤x≤1 } = { x=R,-1≤x≤1 } Range Range = { YER } = { YER,y≥0 } = { YER,y≥0 } = { YEIR }

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