(define increasing-on-integer-range?
(lambda (f low high)
(if (= low high)
#t
(if (< (f low) (f (+ low 1)))
(increasing-on-integer-range? f (+ low 1) high)
#f))))
Q: What does (increasing-on-integer-range? (lambda (x) (* x x)) -3 3) return?