Basic OF ITF & describing all ITF & their graph

Question on I.T.F.

which of the following describes the given graph corractly ?

The alternating current in a cuicuit in a cuicuit is described by the graph shown in Fig. Show rms current in this graph.

Find the coordinates of all letters in the graph given below.

Property .5,6,7 OF ITF & Illustration triangular properties OF ITF

The velocity-displacement graph describing the motion of a bicycle is shown in the figure. The acceleration-displacement graph of the bicycle's motion is best described by:

Basic question on formation OF quadratic equation || 6 std. graph OF quadratic polynomial