a. Using REGRESSION, find a linear function that fits the data. y = 0.121 x − 0.465 b. Graph the linear function. c. Use the linear function to predict the average price of a movie ticket in 2015 and in 2020. Do these estimates appear reasonable? d. Use the function to predict the year when the average price of a ticket will reach $20. Does this estimate seem reasonable?
a. Using REGRESSION, find a linear function that fits the data. y = 0.121 x − 0.465 b. Graph the linear function. c. Use the linear function to predict the average price of a movie ticket in 2015 and in 2020. Do these estimates appear reasonable? d. Use the function to predict the year when the average price of a ticket will reach $20. Does this estimate seem reasonable?
Solution Summary: The author explains how to determine the linear function using regression for the provided table.
The graph of f(x) is given below. Select each true statement about the continuity of f(x) at x = -1.
-7-6-5
N
HT
Select all that apply:
☐ f(x) is not continuous at x = -1 because it is not defined at x = -1.
☐
f(x) is not continuous at -1 because lim f(x) does not exist.
x-1
☐ f(x) is not continuous at x = -1 because lim f(x) = f(−1).
☐ f(x) is continuous at x = -1.
x-1
5 6 7
Use the shell method to find the volume of the solid generated by revolving the region bounded by the curves and
lines about the y-axis.
y=x², y=7-6x, x = 0, for x≥0
The graph of f(x) is given below. Select all of the true statements about the continuity of f(x) at x = −3.
-7-6-
-5-
+1
23456
1 2 3
4 5 67
Select the correct answer below:
○ f(x) is not continuous at x =
f(x) is not continuous at x =
f(x) is not continuous at x =
f(x) is continuous at x = -3
-3 because f(-3) is not defined.
-3 because lim f(x) does not exist.
2-3
-3 because lim f(x) = f(−3).
2-3
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.