Question

Функция задана формулой y=4x-30 определите у если x =-3,5

Answer 1

подставляем значение: y=40*(-3,5)-30= -140-30= -170. Ответ: -170.

Answer 2

To find the value of y when x is equal to -3.5, you simply need to substitute the value of x into the equation for y:

y = 4x - 30

Now, plug in x = -3.5:

y = 4 * (-3.5) - 30 y = -14 - 30 y = -44

So, when x is -3.5, y is -44.