Which function is the inverse of f(x) = 8x + 4? A. B. C. D.

x = -1/2

Step-by-step explanation:

To find x-intercepting/zero, substitute  f(x) = 0

0 = 8x + 4

move the variable to the left hand side and change its sign

-8x = 4

divide both aides of the equation by -8

x = -1/2

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.

asdsad

step-by-step explanation: