There is neither a direct variation nor inverse variation between the values in the table. There is actually no relationship between the x and y values.
161/5=32.2
5/161=0.031055900621118
Answer:
for 
and 
for 
Step-by-step explanation:
Remember that the CDF of an exponental random variable is given by
where 
is the parameter. In this case 
so, for this case
Step-by-step explanation:
4x+5x=180 (allied angles)
9x=180
x=180/9
x=20
F(x) = x²-81
g(x) = (x-9) -1(x+9)
= (x-9) -x-9
g(x) • f(x)
= [x²-81 ] • [ (x-9) -x-9 ]
=[ x²-81 ] • [ (x-x -9-9) ]
= [ x²-81 ] •[0-18]
= [ x²-81] •[ -18]
= -18•x² +-81•-18
= -18x²+1458
