Question

Не виконуючи побудови графіка функції у = 2х - 6 знайдіть нулі функції.

Answer 1

Ответ: Если y=0, то 2x-6=0
Переносим -6 в правую сторону с противоположным знаком, получаем 2х=6
x=3
Нуль функции 3.

Answer 2

Finding the Zeros of a Function

To find the zeros of a function without graphing it, we need to solve the equation when the function is equal to zero. In this case, we have the function f(x) = 2x - 6. To find the zeros, we set the function equal to zero and solve for x:

2x - 6 = 0

Adding 6 to both sides of the equation:

2x = 6

Dividing both sides of the equation by 2:

x = 3

Therefore, the zero of the function f(x) = 2x - 6 is x = 3.

Please let me know if there's anything else I can help you with!