Question

Linear Law Additional Mathematics F4​

Answer 1

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