XYZ Ltd. wants to lease out an asset costing Rs. 2,50,000 for four year period. It has a fixed rental of Rs. 80,000 per annum payable annually starting from the end of first year. If money can be invested by the company at 14% p. a.C. I., is this agreement favourable to the company? (a) favourable (b) not favourable (c) cannot say (d) none of these​

Idon’t exactly understand but i think dbc=rst

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.

A: 18/15b : 7 - -8 = 15 , 12 - -6 = 18 the y variable always goes over the x variables, c : same thing a