Question

Дана функция f(x)=7x2. Вычисли f(1)

Answer 1

f+xfgd=df

x=1f

fd=d

<<cout ds+x

Answer 2

To find the value of the function f(x) = 7x^2 at x = 1, simply substitute x with 1 and perform the calculation:

f(1) = 7 * 1^2 f(1) = 7 * 1 f(1) = 7

So, f(1) = 7.