Question

for items 1 and 2, use the coordinate planes. 1. triangle abc is reflected over the x - axis to create triangle abc. graph triangle abc.

Explanation:

Step1: Recall reflection rule

When reflecting over x - axis, (x,y)→(x, - y).

Step2: Find new coordinates

A(-4,2)→A'(-4,-2), B(2,1)→B'(2,-1), C(0,4)→C'(0,-4).

Step3: Graph new triangle

Plot A', B', C' and connect them.

Answer:

Graph triangle with vertices A'(-4,-2), B'(2,-1), C'(0,-4)