What is the equation of a parabola, in vertex form, with the vertex (2,-1) with a vertical shrink of 1/2?

What is not true about kl and mn? what is mn? (show )

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

Ineed the question and choices are in the