The table below shows the fourth roots of different numbers:
Number (x) 16 16 81 81
Fourth ro...
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Mathematics, 17.12.2020 23:40 ShlomoShekelstein
The table below shows the fourth roots of different numbers:
Number (x) 16 16 81 81
Fourth root of the number (y) 2 −2 3 −3
Part A: Does the table represent y as a function of x? Justify your answer. (5 points)
Part B: The total cost f(x), in dollars, for renting a boat for x hours is shown below:
f(x) = 32x + 75
What is the value of f(8) and what does f(8) represent? (5 points)
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