The table below shows the cube roots of different numbers: Number
(x) 8 27 64 125
Cube root
(y) 2 3 4 5

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 bike for x hours is shown below:

f(x) = 15 + 20x

What is the value of f(80), and what does f(80) represent? (5 points)

(10 points)

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

What graph represents an even function

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.