3 Find the gradients of the lines joining the following pairs of points.a (-1,4) and (3, 2)c (5, 1) and (2, 6)e (2,7) and (5, 7)g (4, – 3) and (2, 7)ib (2, 3) and (7,4)d (4, 2) and (4, 5)f (-2, – 1) and (2, 1)h (5, 1) and (5, – 3)j (-7,2) and (1, 2)-(3, – 4) and (-1,2)

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3 Find the gradients of the lines joining the following pairs of points. a (-1,4) and (3, 2) (5, 1) and (2, 6) b (2, 3) and (7, 4) d (4, 2) and (4, 5)

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter2: Functions

Section2.4: Average Rate Of Change Of A Function

Problem 4.2E: bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.

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Question

3 Find the gradients of the lines joining the following pairs of points.
a (-1,4) and (3, 2)
c (5, 1) and (2, 6)
e (2,7) and (5, 7)
g (4, – 3) and (2, 7)
i
b (2, 3) and (7,4)
d (4, 2) and (4, 5)
f (-2, – 1) and (2, 1)
h (5, 1) and (5, – 3)
j (-7,2) and (1, 2)
-
(3, – 4) and (-1,2)

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