Explain why or why not State whether the following statements are true and give an explana...

Explain why or why not State whether the following statements are true and give an explanation or counterexample.

a.

b.

c. There are two real numbers that satisfy the condition |x| = –2.

d. |π2 – 9|<0.

e. The point (1, 1) is inside the circle of radius 1 centered at the origin.

f. for all real numbers x.

g. implies a<b for all real numbers a and b.