Question

Функция задана формулой f(x)=x²-3x Найти значение f(1)

Answer 1

Если х=1, то f(1)=1²-3*1=1-3=-2.
Ответ: -2.

Answer 2

To find the value of the function f(x) = x² - 3x at a specific value of x, you simply need to substitute that value into the expression.

Given f(x) = x² - 3x, to find f(1):

f(1) = (1)² - 3(1)

Now, calculate the expression:

f(1) = 1 - 3 = -2

So, the value of the function f(x) at x = 1 is -2.