The x-intercepts are indeed -1 and 1.
The increasing intervals are listed as (-1, 0) u (1, infinity) not because -1 and 1 are not included points of the function, but because the function is not differentiable in those points, so you can't tell whether the function is increasing or decreasing there.
Answer:
∠2 = 41°
Step-by-step explanation:
∠2 + 49° + 90° = 180°
∠2 + 139° = 180°
∠2 = 180° - 139°
∠2 = 41°
I need points so I can ask my question hope you get your answer
Answer:
-7/5
Step-by-step explanation:
Answer:
I think it would be the bottom left angle, x + 20 = 20x.
Why the others are smaller:
10x (x + 10)
12x (2x + 10)
10x (x + 10)
Step-by-step explanation: