Answer:
they are parallel to each other
1
— l( a+b)
2
It is the area of trapezium
The graph looks like this, on the enclosed pic:
One feature is that it's periodic and torn (has cut-off points), meaning the domain is the same as in case of tan(x): x€R and x =/= π/2+πn.
The range equals the range of arcsin(x): -π/2<=y<=π/2 OR y€[-π/2;π/2]
Hope could understand and if it helped! :)
Answer:
5
(5t-7)(25
+35t+49)
Step-by-step explanation: