write the function , √(x^3+6)/√(x^3-9) as a composition of three or more non-identity functions.

Step-by-step explanation:

Ok so I see a square root is on the whole thing.

I'm going to let the very outside function by .

Now I'm can't just let the inside function by one function because we need three functions.

So I'm going to play with a little to simplify it.

You could do long division. I'm just going to rewrite the top as

.

.

So I'm going to let the next inside function after h be .

Now my last function will be .

So my order is h(m(n(x))).

Let's check it:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!