01:52:12 Which is a valid prediction about the continuous
function f(x)?
х
-3
-2
-1
0
1
2
f(x)
-15
-5
0
5
0
-5
Of(x) < 0 over the interval (-0,0).
Of(x) > 0 over the interval (-1, ).
Of(x) 20 over the interval [-1, 1].
Of(x) <0 over the interval (0, 2).

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

y-3=-3/2(x+4)

ur very much welcome