Concept explainers
To find intercept, max, model & domain of given function.
Answer to Problem 9.1.6P
Intercept: h = 12 and t-intercept = 1.15
Max: h = 13 at t = 0.25
Model:
Domain:
Explanation of Solution
Given Information:
Formula Used: Graphing Utility
Calculation:
(a)
For such equations, a graphing utility can often be used to investigate possible solutions. When a graphing utility is used to solve an equation, usually approximate solutions are obtained.
Put the value of t in h, get:
t | -1 | 1 | |
h | -12 | 13 | 4 |
(b)
Intercept: h = 12 and t-intercept = 1.15
(c)
Max: h = 13 at t = 0.25
(d)
Model:
As t = 0.25
Now,
Hence,
(e)Domain:
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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