Which equation has no solution? a) 15x + 12 3 = 5x + 4 b) 8 − 4x 10 = 4 + 2x c) 4x − 20 2 = 2x − 10 d) 15x + 5 3 = 5x + 6

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

What function has a range {yly< 5}? question on picture above^

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?