Chapter 8: Problem 14
In the form \(y=\) \(k \cdot(h(x))^{p}\) for some function \(h(x)\). $$ y=\sqrt{5-x^{3}} $$
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Chapter 8: Problem 14
In the form \(y=\) \(k \cdot(h(x))^{p}\) for some function \(h(x)\). $$ y=\sqrt{5-x^{3}} $$
These are the key concepts you need to understand to accurately answer the question.
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Find a formula for \(w\) by scaling the input of \(f\). Let \(f(u)\) give the maximum speed of a jet at a thrust of \(u\) pounds-force (lbs) and \(w(v)\) the maximum speed at a thrust of \(v\) newtons \((\mathrm{N})\). Use the fact that \(1 \mathrm{lb}\) is \(4.448 \mathrm{~N}\)
Find the range of \(f\) by finding the values of \(a\) for which \(f(x)=a\) has a solution. $$ f(x)=2(x+3)^{2} $$
Find a formula for \(n\) in terms of \(m\) where: \(n\) is a weight in oz and \(m\) is the weight in lbs.
Give the domain and range of the functions described. Let \(d=g(q)\) give the distance a certain car can travel on \(q\) gallons of gas without stopping. Its fuel economy is \(24 \mathrm{mpg},\) and its gas tank holds a maximum of 14 gallons.
Show that composing the functions in either order gets us back to where we started. $$ y=8 x^{3} \text { and } x=\sqrt[3]{\frac{y}{8}} $$
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