What about a man with high eyebrows and a fortune-telling face?

Liu Heng pointed out that people with high eyebrows are often influenced by waves. People with high eyebrows have a strong personality and never flinch from doing things. They are brave and ruthless, straightforward and aggressive, so their lives are full of twists and turns and disasters.

Want to improve as soon as possible, or want to know your fortune.

It will be adjusted and improved according to the status quo of the friends.

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If you have any views on the fortune of traditional numerology or the eight-character "marriage numerology prediction"! Master Ta (Koucai \ Wei /:2683,14,5)

Y =-(x-2) 2+4, and the derivative is: y' =-2 (x-2) (x-2)' =-2 (x-2).

Obviously, when x > 2, y' < 0, when x < 2, y' > 0.

∴ The function is a decreasing function in the interval (-∞, 2) and a increasing function in the interval (2,+∞).