Consider the function represented by 9x+3y= 12 with x as the independent variable. How can this function be written using
function notation?
O f(x) = - 2 / 3 x + 2/3
FOX) = -3x+4
Ad =-*x+
O
fly = -3y+ 4
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f(x) = -3x + 4

Second option

Step-by-step explanation:

In function notation, the "y" variable is isolated and replaced with "f(x)".

Isolate "y" by keeping "y" on the left and moving everything else to the right. To move something, do its reverse operation to both sides.

9x + 3y = 12

9x + 3y - 9x = 12 - 9x                  Do -9x on both sides

3y = -9x + 12

3y/3 = -9x/3 + 12/3                      Divide by 3 on both sides

y = -3x + 4                             Change to function notation

f(x) = -3x + 4                         Answer

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.