Concept explainers
To find:
Zero, domain, and range of the given equation
Answer to Problem 2GP
Zero of the equation is
The domain is
Explanation of Solution
Given information:
A person has a 120-CF tank of gas for a 6000 feet dive. The equation
Concept used:
Zero of an equation is obtained by putting it equal to 0 and then solving it for independent variable x . Also set of all values of x is its domain and set of all values of y is its range.
Calculation:
Plug in
So, only zero of this equation is
Now x can take values the from 0 to 60 minutes. And accordingly the range as the set of all values of y will be from 0 to 120.
Conclusion:
Value
Chapter 3 Solutions
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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