What is the first step to solve the equation 2x^2 - 8 =-4? A. Take the square root of each side of the equation.
B. Divide both sides by 2.
C. Add 8 to both sides of the equation.
D. None, because there is no solution.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

i think the length is 12 and the width is 17