What see of ordered pairs satisfy the equation f(x) =x? a. {(3, 3), (1, 1), (2, , 5), (4, 4)} b.{(3, -2), (1, - 2,-3), (5, 0), (4, -1)} c.{(3, -3), (1, (2, -2), (5, -5), 7,-7) } d.{(1, 0), (2, 1) (3, 2), (4, 3), (5, 4) }

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio

Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]