{1 point) Consider the function y = 9(3) 2 32 + 'i'a: + 7. {a} Use the limit denition to compute a formula for y = 9"(3). y: {b} Determine the slope of the tangent line to y = 9(3) at the value .1- = 4. slope = {(3) Compute 9(4). 9(4) = _ {d} The equation for the tangent line to y 2 9(52) at the point {4, 9(4)), written in point-slope form, is y _ = . (at } Fill in the blanks with the appropriate numbers