Chapter 1: Q41E (page 7)
39-46 find the domain of the function.
41. \(f\left( t \right) = \sqrt(3){{2t - 1}}\)
Short Answer
The domain of the function is \(\mathbb{R}\), or \(\left( { - \infty ,\infty } \right)\).
Chapter 1: Q41E (page 7)
39-46 find the domain of the function.
41. \(f\left( t \right) = \sqrt(3){{2t - 1}}\)
The domain of the function is \(\mathbb{R}\), or \(\left( { - \infty ,\infty } \right)\).
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Get started for freeShown is a graph of the global average temperature T during the 20th century. Estimate the following.
(a) The global average temperature in 1950.
(b) The year when the average temperature was 14.2\(^\circ C\).
(c) The years when the temperature was smallest and largest.
(d) The range ofT
Determine whether f is even, odd, or neither. You may wish to use a graphing calculator or computer to check your answer visually.
81.\(f\left( x \right) = \frac{x}{{{x^{\bf{2}}} + {\bf{1}}}}\)
39-46 find the domain of the function.
42. \(g\left( t \right) = \sqrt {3 - t} - \sqrt {2 + t} \)
Sketch a rough graph of a number of hours of daylight as a function of the time of year.
The graph of a f and \(g\) is given.
(a) State the values of \(f\left( { - {\bf{4}}} \right)\)and \(g\left( {\bf{3}} \right)\).
(b) Which is larger, \(f\left( { - {\bf{3}}} \right)\)and \(g\left( { - {\bf{3}}} \right)\)?
(c) For what values of x is \(f\left( x \right) = g\left( x \right)\)?
(d) On what interval(s) is \(f\left( x \right) \le g\left( x \right)\)?
(e) State the solution of the equation \(f\left( x \right) = - {\bf{1}}\).
(f) On what interval(s) is g decreasing?
(g) State the domain and range of f.
(h) State the domain and range of g.
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