F(x)=x24

F(3)<F(5)

F(-11)<F(12)

F(x)=x3

F(-2)>f(-7)

F(10)<f(12)

X5=5

X8=x2

X=0,1, 1

F(15)<F(x)=x12

5x=0,2

5x=51

X=-1/5

0,2=2/10=1/5=51

(1/3)x=

3-x=31/3

-x=1/3

X=-1/3

4x-2=2×8x-1

4x/4x=8/8

4x/x=8

4x=8xx4

(4/x)x=4

2-x=22

-x=2

x=2