Question

x-[x] – 2 If 2[x] – x² - 2 > 2 Then x€=​

Answer 1

Answer:

If f(x)-2f(1-x) = x²+2, then what is f(x)?

f(x)−2×f(1−x)=x2+2…1

Put x = 1-x in above equation

f(1−x)−2×f(1−(1−x))=(1−x)2+2…Equation 1

f(1−x)−2×f(x)=x2−2×x+3…Equation 2

Equation 1 + Equation 2 × 2

f(x)−2×f(1−x)+2×f(1−x)−4×f(x)=x2+2+2×x2−4×x+6

f(x)−4×f(x)=x2+2+2×x2−4×x+6

−3×f(x)=x2+2×x2−4×x+8

f(x)=−13[x2+2×x2−4×x+8]

Step-by-step explanation:

hope it helpful for you