Which is a valid prediction about the continuous function
f(x)?
Of(x) > 0 over the interval [5,-).
Of(x) < 0 over the interval [-1, ).
Of(x) > 0 over the interval (-2, 1).
Of(x) < 0 over the interval (_.-1).

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24