Answer: 4) y = -1/3x² + 2x - 1
Step-by-step explanation:
Given :
y = 
+ 2
Expanding (x-3)² will give :
- 6x + 9
substituting into the function , we have :
y = 
- 6x + 9 ) + 2
Expanding , we have
y = 
+ 2x - 3 + 2
y = 
+ 2x - 1
F( g(x) ) = 10( [x-6] ) + 6 = 10x - 60 + 6 = 10x - 56
Please do the other problem in a similar fashion. For "x" in g(x), substitute "10x+6."
The graph shows the solution of your equations is
.. (x, y) = (-6 2/3, -9 2/3)
The closest point to that of the choices offered is (-5, -7.2).
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The offered "approximations" are not very good approximations.
Answer: Rational
Step-by-step explanation: All rational numbers can be converted into a/b form which is also called fraction form. We can convert -6.23 into a fraction which is -6 23/100. Therefore, -6.23 is considered a rational number.