O use the ( a t h )limit formula to find the Derivative of each equation blow. @ fox : x + 7 x B + ( x ) = NX - 3 ( ( ( x ) : 2 X+ 12 A ball is throw shift upward from the ground. It's height infect at time t gecards given by : h (t ) : - 16 + 2 + abt a ) Find the maxi of the ball b ) Find the bell's terand v @ List for= X ( below): Sketch and explain with reference to the slopes of tangents the graph of 7 X