2 years ago

What is the value of 'y' in x = 2y + 6

Mathematics

1 answer:

irina1246 [14]2 years ago

5 0

Answer: (x-6)/2

Step-by-step explanation:

x=2y+6

x-6=2y

(x-6)/2=y

y=(x-6)/2

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F(x)=9x^2 g(x)= sqrt 12-x/3 (f o g)(-4)

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$f(x)=9x^2 \\ g(x)=\frac{\sqrt{12-x}}{3} \\$ So,first step is to write $(fog)(-4)) =f[g(-4)] \\$

Now we start from inner paranthesis ,we need to first find value of $g(-4) =\frac{\sqrt{12-(-4)}}{3}\\ =\frac{\sqrt{12+4}}{3}\\
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