2. Sketch a function f(x) with the following properties:
• f'(x) < 0 and F"(x) = 0, for x < 2.
• f'(x) > 0 and F"(x) < 0, for x > 2

I kinda have an idea, but don’t know how to start.

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>