MCQ's : - Slope intercept form likhna thi eq ki - minma or maxima Batana tha - derivative k questions thy - equation k graph ki shape Batana thi - 2 , 3 question limit k thy. Questions: 1) X and y intervept of straight line x-2=0. 2) 3 points diye hoe thy (-1,2) (6,5) (2,7) , slope of any two points ye Batana tha. 3) Find the instantaneous rate of change of the function (f(x) = x^2 - 3x + 4) at x = x?) 4) differentiate f(x) = (2x+3) (x square + 5)