The value of the variable would be 82, as the inside angles of a triangle add up to 180
D because each y value is obtained by multiplying x by -2
y = -2x which is direct variation.
With
and
, we have



Then
has critical points where


where
is any integer.
is increasing wherever
, which happens for


Answer:
yes
Step-by-step explanation:
The correct answer is option C.
Step by step solution is listed below.