It's not like as if you're reading an essay, it's only two questions.i broke my neck reading it.
Thanks man, one question though, how would you integrate in Q4 after you make x the subject? Also in question 6, I thought A1 area was only the square A1 was in, not the whole shaded area, thanks for clearing it up.Q4.
becomes
Thus,
self explanatory from there on;
Q6.
A1,
=
A2,
=
=
=
=
Thanks man, one question though, how would you integrate in Q4 after you make x the subject? Also in question 6, I thought A1 area was only the square A1 was in, not the whole shaded area, thanks for clearing it up.
Okay thanks guys.I did dy because we are integrating with respect to y.
You need to do this in order to find the area along the y-axis
=
=
Sorry just confused: Shouldn't we multiply your answer for question 4 by 2 (taking into account area bounded by the y-axis in quadrant 1 and quadrant 2)?Q4.
becomes
Thus,
self explanatory from there on;
Q6.
A1,
=
A2,
=
=
=
=
Yes, the area is double that integral.Sorry just confused: Shouldn't we multiply your answer for question 4 by 2 (taking into account area bounded by the y-axis in quadrant 1 and quadrant 2)?