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Concept explainers
The graph below, called a
From the graph, it appears that the data follow a linear relation.
Imagine drawing a line through the data that appears to fit the data well. Do you believe the slope of the line would be positive, negative, or close to zero? Why?
![Check Mark](/static/check-mark.png)
The slope of the line would be positive, negative, or close to zero with reason, by imagine drawing a line through the data that appears to fit the data well.
Answer to Problem 1CP
Solution:
The line passing through the points on scatter plot is slant upward, so the slope of the line would be positive.
Explanation of Solution
Given information:
The data below show the “zestimate”-the selling price of a home as predicted by the folks at Zillow and the actual selling price of the home, for the home in Oak Park Illinois.
The graph below, called a scatter diagram, shows the points
Explanation:
It is observed that, line passing through the points on scatter plot is slant upward.
It is known that, when the slope of the line is positive, the line slants upward.
When the slope of the line is negative, the line slants downward.
When the slope of the line is zero, the line is horizontal.
When the slope of the line is undefined, the line is vertical.
The line passing through the points on scatter plot is slant upward, so the slope of the line would be positive.
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Chapter F Solutions
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
- Find the point on the graph of the given function at which the slope of the tangent line is the given slope. 2 f(x)=8x²+4x-7; slope of the tangent line = -3arrow_forwardUse the product rule to find the derivative of the following. p(y) (y¹ + y²) (6y¯³-10y¯4)arrow_forwardplease dont use chat gptarrow_forward
- Find this expression in frequency domain in a expression y(t), in time, that is.arrow_forwardplease dont use chat gptarrow_forwardQuestion Given the graph of f(z) below, find the graph of the derivative of f(z). Select the correct answer below: ° 7-6-5-4-3 123 ° ° 2 -7-6-5-4-3- 123 -° 2-4 -°- °- -7-6-5-4-3-2-1 1 5 +arrow_forward
- Which of the functions shown below is differentiable at = 0? Select the correct answer below: -7-6-5-4- -6-5-4-3-21, -7-6-5-4-3-2 -7-6-5-4-3-2-1 2 4 5 6 -1arrow_forwardcorrect answer is Acould you please show me how to compute using the residue theoremarrow_forwardthe correct answer is A please explainarrow_forward
- Functions and Change: A Modeling Approach to Coll...AlgebraISBN:9781337111348Author:Bruce Crauder, Benny Evans, Alan NoellPublisher:Cengage LearningAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell
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