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Brut [27]
3 years ago
15

Linear Law Additional Mathematics F4​

Mathematics
1 answer:
dolphi86 [110]3 years ago
3 0

Answer:

h = 3, k = 64

Step-by-step explanation:

Given

log_{2} y = - \frac{1}{2} log_{2} x + 3

In the form

y = mx + c ( m is the slope and c the y- intercept )

Then

h = 3

On the log_{2} axis log_{2} y = 0 then

0 = - \frac{1}{2} log_{2} k + 3 ( subtract 3 from both sides )

- 3 = - \frac{1}{2} log_{2} k ( divide both sides by - \frac{1}{2} )

6 = log_{2} k , then

k = 2^{6} = 64

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