Question

Дана функция y=−3−t. При каких значениях t значение функции равно 2?

Answer 1

y = - 3 - t       y = 2      t = ?

2 = - 3 - t

t = - 3 - 2

t = - 5

Answer 2

To find the values of t for which the function y = -3 - t is equal to 2, we can set up the equation and solve for t.

Given: y = -3 - t

We want to find the values of t when y = 2.

Substituting y = 2 into the equation, we have:

2 = -3 - t

To isolate t, we can add 3 to both sides of the equation:

2 + 3 = -3 - t + 3

Simplifying further:

5 = -t

Now, to solve for t, we can multiply both sides of the equation by -1 (or divide by -1):

-1 * 5 = -1 * (-t)

-5 = t

Therefore, when the value of t is -5, the function y = -3 - t equals 2.