Question

|x+1| -| -3 | при x=1 .1

Answer 1

Сначала раскрываем модуль

x+1-3=x-2

После подставляем

1,1-2=-0,9

Answer 2

Ответ:

0.9

Пошаговое объяснение:

1.1+1=2.1

[-3]=3

2.1-3=-0.9

Answer 3

To evaluate the expression |x+1| - | -3 | at x = 1.1, follow these steps:

1. Substitute x with 1.1 in the expression |x+1|: |1.1 + 1|

2. Calculate the absolute value of (1.1 + 1): |2.1|

3. Substitute x with -3 in the expression | -3 |: |-3|

Now, calculate the absolute values:

1. |1.1 + 1| = |2.1| = 2.1
2. |-3| = 3

Finally, evaluate the expression: |x+1| - | -3 | at x = 1.1: 2.1 - 3 = -0.9

So, the value of the expression |x+1| - | -3 | at x = 1.1 is -0.9.