c. What was the mean change your answer using bar notation. 13 - 4.93. 50 6.) a. Describe two ways to find the difference b. Which way is better? Explain your reasoning. 7) Construct viable arguments. Is the difference between two rational numbers always as rational number? Why or why not?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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how do i do 6.?
4. Yosemite Falls in
Yosemite National
Park drops in three
separate sections.
Name
Upper Falls
Middle Cascades
Lower Falls
Height (m)
435.86
205.74
97.54
a. Write a numerical expression you can use to find the total change
in elevation.
b. What order of operation rule must you use to evaluate the
expression?
c. What is the total change in elevation from the top of the falls to
the bottom?
On January 22, 1943, the temperature in Spearfish, South Dakota,
fell from 53.6°F to -4°F in just 27 minutes.
a. Write a numerical expression you can use to find the change in
temperature.
b. Evaluate your expression.
c. What was the mean change in temperature per minute? Write
your answer using bar notation.
6. a. Describe two ways to find the difference 13
50
4.93.
b. Which way is better? Explain your reasoning.
Construct viable arguments. Is the difference between two
rational numbers always as rational number? Why or why not?
8. Jodi is finding the sum 4+ (-6.5) on a number line.
a. What is the distance from 4 to the sum?
Mathematics Course 2, Unit 1 Number Systems
b. Is the sum to the left or to the right of 4 on the number line?
How do you know?
c. What is Jodi's sum?
2014 College Board. All rights reserved.
Transcribed Image Text:4. Yosemite Falls in Yosemite National Park drops in three separate sections. Name Upper Falls Middle Cascades Lower Falls Height (m) 435.86 205.74 97.54 a. Write a numerical expression you can use to find the total change in elevation. b. What order of operation rule must you use to evaluate the expression? c. What is the total change in elevation from the top of the falls to the bottom? On January 22, 1943, the temperature in Spearfish, South Dakota, fell from 53.6°F to -4°F in just 27 minutes. a. Write a numerical expression you can use to find the change in temperature. b. Evaluate your expression. c. What was the mean change in temperature per minute? Write your answer using bar notation. 6. a. Describe two ways to find the difference 13 50 4.93. b. Which way is better? Explain your reasoning. Construct viable arguments. Is the difference between two rational numbers always as rational number? Why or why not? 8. Jodi is finding the sum 4+ (-6.5) on a number line. a. What is the distance from 4 to the sum? Mathematics Course 2, Unit 1 Number Systems b. Is the sum to the left or to the right of 4 on the number line? How do you know? c. What is Jodi's sum? 2014 College Board. All rights reserved.
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