The graph shows the height h, in meters, of a shot put at time t, in seconds, from the moment it was launched at ground level. estimate the average rate of change in height from t= 0.2 seconds to t= 0.6 seconds.

  about 6 m/s

Step-by-step explanation:

It looks like the height may have changed from about 1.8 m to 4.2 m in those 0.4 seconds, so the average rate of change is ...

  (4.2 -1.8)m/(0.4 s) = (2.4 m)/(0.4 s) = 6 m/s

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

a: 1/6, j: 1/4

step-by-step explanation: you are welcome