Question

Дана функция -y=5x+1, найти: значение функции при аргументах 2,-4, -2,4

Answer 1

При х=2. у = -11

при х=-4. у=19

при х=-2. у=9

при х=4. у= - 21

Answer 2

To find the values of the function -y = 5x + 1 at the given arguments, you need to substitute each argument into the function and calculate the corresponding output. Here's how you can do it:

1. For x = 2: -y = 5 * 2 + 1 -y = 10 + 1 -y = 11 So, when x = 2, the value of the function is -11.

2. For x = -4: -y = 5 * (-4) + 1 -y = -20 + 1 -y = -19 So, when x = -4, the value of the function is 19.

3. For x = -2: -y = 5 * (-2) + 1 -y = -10 + 1 -y = -9 So, when x = -2, the value of the function is 9.

4. For x = 4: -y = 5 * 4 + 1 -y = 20 + 1 -y = 21 So, when x = 4, the value of the function is -21.

To summarize:

• When x = 2, the value of the function is -11.
• When x = -4, the value of the function is 19.
• When x = -2, the value of the function is 9.
• When x = 4, the value of the function is -21.