Functions ! will give brainliest i got 22 for a but am stuck on b & c :(
please explain what u r doing

b) = (4x-24)²

c)64

Step-by-step explanation:

these ones are inverse functions

change the f(x) for y and make x the subject

y= x²/4 +6

(y-6)x 4 = x^2

(4y-24)²= x

then put x back were y is

= (4x-24)²

and to do c just put in 8 where x is

(4(8)-24)²= 64

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

i need a picture

step-by-step explanation: