Q. 122 Graph the equation:聽y=14x-2聽.... [FREE SOLUTION]

91影视

Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset 91影视 Explanations$ Math

2nd Edition 路 1240 pages

ISBN: 9780998625713

Chapter 4: Q. 122 (page 453)

Graph the equation:
$y = \frac{1}{4} x - 2$ .

Short Answer

Expert verified

Required graph of the equation, $y = \frac{1}{4} x - 2$

Step by step solution

Given information:

The given equation is $y = \frac{1}{4} x - 2$ .

Construct a table which contains the coordinates that are the solutions to the equation:

The given equation, $y = \frac{1}{4} x - 2$ has both x and y. The y coordinates will change with respect to the x-values, since y values is dependent on the values of x.

As the above given equation has the fraction $\frac{1}{4}$ as a coefficient of x, we need to choose the x-values as zero and multiples of 4. This gives us the coordinates ( or the points ) that are the solutions to the equation.

$x$	$y = \frac{1}{4} x - 2$	$(x, y)$
$- 8$	$y = \frac{1}{4} 脳 (- 8) - 2 = (- 2) - 2 = - 4$	$(- 8, - 4)$
$- 4$	$y = \frac{1}{4} 脳 (- 4) - 2 = (- 1) - 2 = - 3$	$(- 4, - 3)$
$0$	$y = \frac{1}{4} 脳 (0) - 2 = 0 - 2 = - 2$	$(0, - 2)$
$4$	localid="1653031091962" $y = \frac{1}{4} 脳 (4) - 2 = (1) - 2 = - 1$	$(4, - 1)$
$8$	$y = \frac{1}{4} 脳 (8) - 2 = (2) - 2 = 0$	$(8, 0)$

Plot the graph :

Using the table given in the step 2, point the coordinates on the graph. Then join the points with the straight line.

we get the graph of the equation $y = \frac{1}{4} x - 2$ ,

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91影视

Graph the equation:
$y = \frac{1}{4} x - 2$ .

Short Answer

Step by step solution

Given information:

Construct a table which contains the coordinates that are the solutions to the equation:

Plot the graph :

One App. One Place for Learning.

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91影视

Graph the equation:y=14x-2.

Short Answer

Step by step solution

Given information:

Construct a table which contains the coordinates that are the solutions to the equation:

Plot the graph :

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Applied Mathematics

Discrete Mathematics

Pure Maths

Decision Maths

Calculus

Study anywhere. Anytime. Across all devices.

Graph the equation:
$y = \frac{1}{4} x - 2$ .