Question

Имеем функцию y= - 2 - b. При каких значениях  b  значение функции равно 9 ?​

Answer 1

Ответ:

b= - 11

Объяснение:

y=9

-2-b=9

-b=9+2

-b=11

b= - 11

Answer 2

To find the value of 'b' when the function y = -2 - b equals 9, we can set up the equation and solve for 'b'.

Given function: y = -2 - b

We want to find 'b' when y = 9. So, we can write the equation:

9 = -2 - b

To solve for 'b', we'll isolate 'b' on one side of the equation:

b = -2 - 9

Now, simplify the right side:

b = -11

So, when 'b' is equal to -11, the value of the function y will be 9.