What happens to the value of the expression 100 - x as x increases?

Understanding Expressions and Variables

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard

Amelia Wright
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It becomes undefined.
It remains constant.
It decreases.
It increases.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If x is 50, what is the value of the expression 100 - x?
150
0
100
50
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As x decreases while remaining positive, what happens to the expression 5/x + 5?
It becomes zero.
It decreases.
It increases.
It remains constant.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 5/x + 5 when x is 1?
5
6
10
11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of 5/x + 5 when x is 100?
5.05
6
0.05
10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the expression 3y/2y as y increases?
It becomes undefined.
It increases.
It decreases.
It remains constant.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the expression 3y/2y?
1
0
y
3/2
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