Question

Let f (w)=2w^3_5.Let z=2.what is f (2)?

Answer 1

Answer:

The Value of Function f(z)  where z=2   is 11 .

Step-by-step explanation:

Given Function;

$f(w)=2w^3-5\\If z=2\ Then \ Function \ f(z) \ can \ be \ writen \ as :\\f(z)=2z^3-5\\Puttin \ the \ value \ of \ z\\=2*2^3-5\\=2*8-5\\=16-5\\f(z) =11$

so, The value of Function F(z=2) is 11.

Hope it is helpful   :)