Question

Значение линейной функции y=3x + b при x=2 равно 6,5.Найди значение b.

Answer 1

Ответ:

b = 0,5

Пошаговое объяснение:

6,5 = 3*2 + b

b = 6,5 - 6 = 0,5

Answer 2

To find the value of b in the linear function y = 3x + b when x = 2 and y = 6.5, we simply substitute these values into the equation and solve for b.

Given: y = 6.5 x = 2 y = 3x + b

Now, substitute x and y values:

6.5 = 3 * 2 + b

Now, perform the multiplication and addition:

6.5 = 6 + b

To isolate b, subtract 6 from both sides:

b = 6.5 - 6

b = 0.5

So, the value of b is 0.5.