Use the table of values to find the function's values. if x=0, then f(0) = if f(x) = 27, then x =

If x=0, then f(0) = -15

If f(x) = 27, then x = 3

Step-by-step explanation:

Find where the x column on the table has a 0 and find the corresponding f(x) value which is -15.

Do then same for the other question but find where f(x) on the table is equal to 27 and find the corresponding x value which is 3

If x=0, then f(0) =  -15

If f(x) = 27, then x =  3

We are given a table of values as follows:

             x              f(x)

             -3              33

             -2              17  

              0              -15

              2               -7

              3               27

This means that x is the independent variable and f(x) is the dependent variable corresponding to the variable x.

Hence, from the table of values we have:

If x=0, then f(0) =  -15

If f(x) = 27, then x =  3

no this is a nonlinear negative

- "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."