Which of the following functions has a maximum at x=3? select all that aplly. a. f(x)= (x-3)^2 b. f(x)= (x-2)(4-x) c. f(x)= -x^2+6x-5 d. f(x)= 1-(x-3)^2 e. f(x)= (x+3)^2-9 f. f(x)= x^2-4x+3

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p