Use the vertical line test to determine whether or not the graph is a graph of a function.

A. function
B. not a function


Answer: A

Mathematics

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Find the sum.-10 + (-11) = 

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the flux of the curl of field F through the shell S.F = (8 - y)i + (6 + x)j + z4k; S is the upper hemisphere of x2 + y2 + z2 = 81

A. -4? B. 324? C. 2? D. 162?

Mathematics

Add or subtract. Simplify the answer. +  + 

A.
B.
C. - 
D. - 

Mathematics

R1 = 47 ê, R2 = 53 ê, and R3 = 90. What is the value of RT?



a. 9.75 ê
b. 19.51 ê
c. 45.00 ê
d. 63.98 ê
e. 190.0 ê

Mathematics