Which linear function represents the line given by the point-slope equation y + 7 = –2/3(x + 6)?
f(x) = –2/3x – 11
f(x) = –2/3x – 1
f(x) = –2/3x + 3
f(x) = –2/3x + 13

Respuesta :

Answer:

First option: [tex]f(x)=-\frac{2}{3}x-11[/tex]

Step-by-step explanation:

Given the point-slope equation [tex]y+7=-\frac{2}{3}(x+6)[/tex], you need to solve for [tex]y[/tex], because you are looking for the equation of the line in slope-intercept form:

[tex]y=mx+b[/tex]

Being [tex]m[/tex] the slope of that line, and [tex]b[/tex] the intersection of the line with the y-axis.

Then:

Apply Distributive property:

[tex]y+7=-\frac{2}{3}x-4[/tex]

Subtract 7 from both sides:

[tex]y+7-(7)=-\frac{2}{3}x-4-(7)\\y=-\frac{2}{3}x-11[/tex]

Rewrite the equation:

[tex]f(x)=-\frac{2}{3}x-11[/tex] (The linear function of the First option)

july98

Answer:

The answer is B on edge

Step-by-step explanation: