Question

(iii.) What can you conclude about f(x)? How is this shown by the graph?

(iv.) What aspect of costs of renting a car causes the graph to jump vertically by the same amount at its discontinuities?

Answer 1

@bibby ?

Answer 2

ok have you tried it?

Answer 3

have a look at graph,
at x=60 wats the value of function?

Answer 4

@skiTTleoooo47

Answer 5

Idk? I don't get any of this stuff

Answer 6

ok look when x=60
we see a thick circle at 56, and an open circle at 68
so the value is 56.