Suppose a, b, c and d are as follows: .a is a decimal greater than 4.
. bis a positive fraction less than 1.
. cis a negative fraction greater than-1.
dis a number greater than 1.
.
I
Tell whether each statement is True or False.
a. must be less than -1.
b. b + c is always negative.
-2bc must be a positive number less than 1.
d. bc is always a negative number greater than -1.
e. c+d is always positive.
C.
True False
True False
True False
True False
True False