19-22 need help pls

the function / () - 3+24 2. find an equation of the secant line containing (-1.f(- 1)) and (2. 5(2) ) a) y= - 3x + 4 b) ym - 3x = 16 C ) ym - 35 - 4 (d)y = - 3r - 2 20. The graph of f (x) is in red below. Find the range of f in interval notation: ( a b ) ( - 00 . 00 ) c) [- 1, 00 ) d) ( 0, co ) nction p( x) = -x2- 3x+ 2, calculate: P(x+h) - p(x) h b) - 2x -h-3 C) - 2x - 3 d) -h- 3