Consider the table that includes the input and output values of a function. Which answer classifies the function using finite differences? The function is linear with a constant first difference of –3. The function is linear with a constant first difference of 3. The function is quadratic with a constant second difference of –3. The function is quadratic with a constant second difference of 3.

What is the sum of these mixed numbers 2 1/8 + 4 3/8

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.