2. Use first differences, second differences, and/or ratios to classify each relation as linear,quadratic, exponential, or none of these.a.xy-3 4.629-2 2.778-11.66701.00010.60020.3603 0.213b.x y-3 9.2-28.8-18.408.01 7.6236.8

a) Here, from the given table we find the ratios of the consecutive terms: x y Approx. Ratio -3…

Answered: 2. Use first differences, second…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Which of these sets of points could describe a function? A. {(4, –2), (-1,5), (–2, –4), (4,–5)} B. {(-6, 5), (1,7), (-3,–2), (1,–9)} {(5, –11), (4, –2), (6,4), (4, –5)} NNOPE D. {(3,-1), (-6, 1), (2,–7), (1,-6)}
3. The function fx) = 8* was replaced with f(x) +k resulting in the function shown in the table below. What is the value of k? %3D -6 2 57 505 B. -7 A -6 D. -8 C. -9
What is the domain of the relation shown below? y O A. {yl - 8sy < 5} В. (Уу %3D -8, -4, 1, 2, 5} c. {x[x = -7, -3, 0, 4, 7} O D. {x| - 7sxs7}
Given this set of points (1, 10), (3.5, 7), (4, 8), (8, 4), (8, 16), (10, 6). Which points create a relation that is a direct variation?
Find the domain and range of the relation. Average Monthly Temperature January-June: Hilo, Hawaii Month Jan. Feb. Mar. Apr. May June Temperature 64 64 64 66 67 68 O A. domain: {64, 66, 67, 68}; range: {Jan., Feb., Mar., Apr., May, June} domain: {Jan., Feb., Mar., Apr., May, June}; range: {64, 66, 67, 68} B. C. domain: {64, 64, 64, 66, 67, 68}; range: {Jan., Feb., Mar., Apr., May, June } D. domain: {Jan., Feb., Mar., Apr., May, June}; range: {64, 68}
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A data set is given below x 1 1 4 5 6 6 y 5.3 6.6 4.8 3.2 2.3 2.6 a) Comment on the type of relation that appears to exist between x and y. Choose the correct answer listed below. There appears to be __________________(a linear negative, a nonlinear, no, a constant, or a linear positive) relationship. b) Given that x = 3.8333, sx = 2.3166, y = 4.1333, sy = 1.7014, and r = -0.9421, determine the least-squares regression line. y = ______x + (___) Round to 3 decimal places
Fill in the blanks outside the table showing the changes in the x- and y-values. Then, answer the questions. 1) a. Is it a linear function? b. Why/Why not? -3 1. -2 -1 3 4 1 5 2) a. Is it a linear function? b. Why/Why not? -5 2 1. -2 4 -1 6 1. 2 8 1. 10 3) -10 a. Is it a linear function? 1. -5 b. Why/Why not? 4 2 5 1. 10 -3 4) y a. Is it a linear function? b. Why/Why not? -1 -9 ]. -4 1. 1 1. 3 7 11 1. 11 15

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2. Use first differences, second differences, and/or ratios to classify each relation as linear, quadratic, exponential, or none of these. a. X y -3 4.629 -2 2.778 -1 1.667 0 1.000 1 0.600 2 0.360 3 0.213 الا x y -3 9.2 -2 8.8 -1 8.4 08.0 1 7.6 2 7.2 3 6.8