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Jasoncookies23
31.01.2020 •
Mathematics
Let f(x)equals
xsquaredminus3
and g(x)equals
13minus
x.
perform the composition or operation indicated.
left parenthesis startfraction f over g endfraction right parenthesis
(negative 7)
Solved
Show answers
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Ответ:
g(x) = 13 - x
(f/g)(x) = (x^2 - 3)/(13 - x)
(f/g)(x) = ((-7)^2 - 3)/(13 - (-7)) = (49 - 3)/(13 + 7) = 46/20 = 2.3
Ответ:
and get
x > 0.3