Would you like to kneel down and ask the gods to tell your fortune?

The first yin debt that needs to be repaid in life is the debt of birth and rebirth. I hope the debts will be repaid soon, misfortunes will be eliminated, and everything will go well.

If your official career is not smooth, your work is not going well, your life is rough, you are wasting your breath, and other unsatisfactory things happen in your life, you should repay your debt immediately

If you want to improve as soon as possible, or if you want to understand your own fortune

Adjustments and improvements will be made based on the current situation of your loved ones,

to boost career fortune and health fortune, etc.

If you are interested in the traditional Chinese horoscope "Numerology Prediction for Marriage" What are your views on numerology or fortune! Master Ta (寇抠\wei/ ?: 3 9 9 6,1 9, 4)

x1, x2∈(-∞0] and x1<x2 then

f( x1)-f(x2)=(2x1+2-x1)-(2x2+2-x2)=(2x1-2x2)+(1 2x1 - 1 2x2)= (2x1-2x2)(2x12x2-1) ? 2x12x2 ?

∵x1<x2<0∴0<2x1<2x2<1∴2x12x2>0∴2x1-2x2<0∴2x12x2-1<0

∴f (x1) -f(x2)>0 means f(x1)>f(x2)

(x)=2x+2ax+b and f(1)=52f(2)=174. (1) Find. a, b; (2)

(x)=2x+2ax+b and f(1)=5 2 f(2)=17 4.