233k views
15 votes
Find the equation of the linear function represented by the table below in slope-intercept form.

x 0 1 2 3 4
y 8 14 20 26 32

User Jgriego
by
3.0k points

1 Answer

2 votes

Final answer:

The equation of the linear function represented by the table in slope-intercept form is y = 6x + 8.

Step-by-step explanation:

The equation of a linear function is represented in slope-intercept form as y = mx + b, where m is the slope and b is the y-intercept.

To find the equation of the linear function represented by the table, we need to determine the values of m and b.

Given the table:
x: 0 1 2 3 4
y: 8 14 20 26 32

The slope (m) can be calculated by taking the difference in y-values divided by the difference in x-values: m = (y2 - y1) / (x2 - x1). Using the first two points, we have m = (14 - 8) / (1 - 0) = 6 / 1 = 6.

The y-intercept (b) can be found by substituting one point into the equation y = mx + b and solving for b. Using the first point, we have 8 = 6(0) + b, which simplifies to b = 8.

Therefore, the equation of the linear function is y = 6x + 8.

User Bahman Rouhani
by
3.5k points