Assume that x and y are differentiable functions of t. In each case, find  given that , 

align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_eb99ff1fd07042dab993f5375" />, and .

?

 

?



A. 11

B. 13

C. 22

D. 1

E. -22

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Answer: A

Mathematics

Solve. Write the answer as a mixed number in simplest form.Mark is filling decorative oil lamps for a reception. Each lamp can hold  cup of oil. Mark has 4 cups of oil available. How many oil lamps can Mark fill completely?

A. 9 oil lamps
B. 10 oil lamps
C. 11 oil lamps
D. 8 oil lamps

First, round the mixed numbers to the nearest whole number and estimate the answer. Then find the exact answer and write it in simplest form.1 ? 18

A. 18
B. 19
C. 54
D. 24

Find  if  ?

A.
B.
C.
D.
E.

Decide whether the relation is a function. 

A. Function B. Not a function