Determine which of the given functions has the greatest rate of change.
(b) a function where the input is multiplied by 3 and subtracted from 4
Find the rate of change for the following graph.
Which of the following best describes the gradient of the line on the diagram?
The graph shows the distance covered in kilometers over a 15-hour hike. What were the fastest and slowest speeds recorded?
Jennifer and Hannah are playing a video game. The given functions represent the number of levels each of them has finished. Who plays better?
|Time (min)||Number of Levels|
At an amusement park, a booth was selling soft drinks. By 2:00 pm, 37 soft drinks were sold, and, by 4:00 pm, 69 were sold. Assuming that the booth was selling at a linear rate during this period, determine the slope of the line representing this information.
Which of the following functions has a rate of change that is more rapid than the function shown in the graph?
Use the graph to find out how many action figures each boy has.
Which of the following functions has a lower rate of change?
(b) A function with an output that is equal to the input divided by 3 and added to 5.
The scores of a class of students in their end-of-year math and physics examinations can be described by the model , where is the score in math and is the score in physics. What is the interpretation of the value of 0.43 in the model?
Find the gradients of , , and .