1.
If-then statements are also called ______________.
A.
hypotheses
B.
conclusions
C.
conditionals
D.
reasons
Hint
2.
Determine the converse of the following if-then statement.
If the flowers are yellow, then they are daffodils.
A.
If the flowers are not yellow, then they are not daffodils.
B.
If the flowers are daffodils, then they are yellow.
C.
The flowers are not yellow.
D.
The flowers are not daffodils.
Hint
3.
Which values are a counterexample to the given statement?
If
x
+
y
= an even number, then
x
is even and
y
is even.
A.
x
= 12,
y
= 6
B.
x
= 10,
y
= 9
C.
x
= 21,
y
= 3
D.
x
= 7,
y
= 12
Hint
4.
Identify the hypothesis in the following algebraic statement:
If 3
x
+ 10 = 13, then
x
= 1.
A.
3
x
+ 10 = 13
B.
3
x
+ 10
C.
x
= 1
D.
3
x
Hint
5.
A conditional statement consists of a __________ .
A.
counterexample
B.
conclusion only
C.
hypothesis only
D.
hypothesis and a conclusion
Hint