Concept explainers
The value of
Answer to Problem 39PPE
Explanation of Solution
Given:
The functions:
Concept Used:
Rules of Addition/ Subtraction:
- Two numbers with similar sign always get added and the resulting number will carry the similar sign.
- Two numbers with opposite signs always get subtracted and the resulting number will carry the sign of larger number.
Rules of Multiplication/ Division:
- The product/quotient of two similar sign numbers is always positive.
- The product/quotient of two numbers with opposite signs is always negative.
Calculation:
In order to find the value of
Thus, the value of the function at specified point is
Chapter 1 Solutions
High School Math 2011 Algebra 1 Student Companion Grade 8/9
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