What is f(5) if f(1) = 3.2 and f(x + 1) = (f(

Step-by-step explanation:

The complete question is

What is f(5) if f(1) = 3.2 and f(x + 1) =5/2 (f(x))?

By given,

and

Now, we need to replace one be one until we get , because the given function is a sequence, so

For

Then, for

We repeat the process until we get ,

For

For

Therefore, if  and , then

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363