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hayleegreenwell34
19.08.2019 •
Mathematics
H(x)=(x^2)+1 and k(x)=-(x^2)+4. if k(h)=0, what are the roots/solutions?
a. ±i√3
b. ±i
c. ±2
d. ±1
e. ±1, ±i√3
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Ответ:
Ответ:
13
Step-by-step explanation:
The average rate of change of a function f(x) in the closed interval [ a, b ] is
here [ a, b ] = [ 3, 9 ]
f(b) = f(9) = 9² + 9 - 6 = 84
f(a) = f(3) = 3² + 3 - 6 = 6
average rate of change =
=
= 13