Does this graph represent a function? Why or why not?
HELP ME PLEASE

yes, bc it passes the VERTICAL LINE TEST

Step-by-step explanation:

You must draw as many vertical lines straight up the graph if the red line does not intersect any of the lines you drew twice or more than it does pass the vertical line test.

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)