When you multiply -1, what is the effect on its graph

When you multiply the input of a graphed equation by -1, the graph will be mirrored over the x-axis.

This is because all positive outputs (y values) become negative, and all negative outputs become positive; thus, resulting in the mirror over the x-axis as it represents a change in sign.

Let me know if you need any clarifications, thanks!

~ Padoru

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

jml angle lkj & angle mj = lm