The table shows experimental valucs of two variables x and y. 0.1 0.5 1 1.5 2 y -5.95 1.63 0.83 0.61 0.5 It is known that x and y are related by the equation = ax+ where a and b are y a constants, (1) Plot - against vx to obtain a straight line graph. (ii) Use your graph to estimate the values of a and b. (ii) If, instead, a straight line is obtained by plotting- against - find the gradient y/x of the line.
The table shows experimental valucs of two variables x and y. 0.1 0.5 1 1.5 2 y -5.95 1.63 0.83 0.61 0.5 It is known that x and y are related by the equation = ax+ where a and b are y a constants, (1) Plot - against vx to obtain a straight line graph. (ii) Use your graph to estimate the values of a and b. (ii) If, instead, a straight line is obtained by plotting- against - find the gradient y/x of the line.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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