Show that (-2, 1), (2, -2) and (5,- 2) are the vertics of the right triangle

Step-by-step explanation:

A= (-2,1)

B= (2,-2)

C=(5,2)

slope = y1 - y2/ x1- x2

slope of

AB = -2-1/2-(-2)

= -3/4

BC= 2-(-2)/5-2

= 4/3

AC = -2-1/5-2

= -3/3

=-1

if ABC is a right triangle then AB should be perpendicular to BC

AB x BC = -1

LHS

=-3/4 x 4/3

=-1

= RHS

hence triangle ABC is a right triangle

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph