Has two critical points and three possible interval solutions

The function f(x)=1−(x+1)

Has 3 critical points x intercept, y intercept

has a critical point and local maximum at c=+1

It would have 3 critical points if the graph showed −2 also as 2 intercepts or curve.

The derivative does not exist when 0 was worked out.

Step-by-step explanation:

4.

step-by-step explanation:

it have the same area.brainliest

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540