Question

Дана функция y=−t+2. При каких значениях t значение функции равно −1? t= .

Answer 1

-1= -t+2

-1-2= -t

-t= -3 =>. t=3

Answer 2

Ответ: 3

Объяснение:

y=-t+2

значение функции должно быть равным -1, значит вместо y подставляем -1:

-1=-t+2

И просто решаем уравнение:

-1-2=-t

-3=-t

3=t

Answer 3

To find the values of t for which the function y = -t + 2 is equal to -1, we can substitute -1 for y in the equation and solve for t.

Setting y = -1, we have:

-1 = -t + 2

To isolate t, we can subtract 2 from both sides of the equation:

-1 - 2 = -t

Simplifying further:

-3 = -t

To solve for t, we can multiply both sides of the equation by -1 to change the sign:

3 = t

Therefore, when t is equal to 3, the value of the function y = -t + 2 is -1.