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Kobotan [32]
3 years ago
7

Someone help me pleaseeee

Mathematics
1 answer:
11111nata11111 [884]3 years ago
5 0

Answer:

1/5

Step-by-step explanation:

formula is y = kx

k is the constant of proportionality

when x is 5 y is 1

when x is 10 y is 2

so 1 = k * 5

so k = 1/5

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Given the following functions below,

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Factorising the denominators of both functions,

Factorising the denominator of f(x),

\begin{gathered} f(x)=\frac{x+12}{x^2+4x-12}=\frac{x+12}{x^2+6x-2x-12}=\frac{x+12}{x(x+6)-2(x+6)}=\frac{x+12}{(x-2)(x+6)} \\ f(x)=\frac{x+12}{(x-2)(x+6)} \end{gathered}

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undefined

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Step-by-step explanation:

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3 years ago
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Charra [1.4K]
I hope this helps you



-7.x^3=2.7.9



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