What’s is the steps of finding f-1(x)

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Step-by-step explanation:

To find the inverse function, x and y must be swapped around.

For example, y = x^2 + 3

To start off, you swap x and y around,

x = y^2 +3

Then you would proceed to make y the subject

y^2 = x - 3

y =

And this would be your inverse function f-1(x)

Hope this helped!!

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads