Concept explainers
To find: whether the table or equation is an inverse or a direct variation.
Answer to Problem 1STP
The table of values represents the inverse variation is
Explanation of Solution
Given:
X | y |
-8 | 16 |
-4 | 32 |
2 | -64 |
8 | -16 |
16 | -8 |
Calculation:
The table is as follows.
X | -8 | -4 | 2 | 8 | 16 |
Y | 16 | 32 | -64 | -16 | -8 |
The objective is to determine whether the table or equation is an inverse or a direct variation.
In an inverse variation, the product of two values remains constant.
Direct variation gives
So,
Since the product of two values
Hence, the table of values represents the inverse variation is
Conclusion:
The table of values represents the inverse variation is
Chapter 11 Solutions
Algebra 1
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