Complete the equation of the graphed linear function in point-slope form. y – (–2) = (x – ) The graph of the function goes through point 1, negative 2 and point 2, 2.

Question

asked Jul 22, 2019 186k views

1 Answer

Raju Ahammad · Answer 1 · 2019-07-28T19:27:10+0000

Answer:

y+2=4(x-1)

Explanation:

we know that

The equation of the line into point-slope form is equal to

y-y1=m(x-x1)

Let

A(1,-2), B(2,2)

Find the slope of the line AB

The formula to calculate the slope between two points is equal to

m=(y2-y1)/(x2-x1)

substitute

m=(2+2)/(2-1)

m=(4)/(1)

m=4

With the point A and the slope m find the equation of the line

y-(-2)=4(x-1)

y+2=4(x-1)