Bottles of a popular cola drink are supposed to contain 300 ml of cola. there is some variation from bottle to bottle because the filling machinery is not perfectly precise. the distribution of the contents is normal with standard deviation of 3 ml. a student who suspects that the bottler is under-filling measures the contents of six bottles. the results are:
a. 299.4
b. 297.7
c. 301.0
d. 298.9
e. 300.2
f. 297.0

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

m a t h w a y. c o m

step-by-step explanation: