Question

|2х-2|+|х| при х=1.3​

Answer 1

|2x-2|+|x|=(2*1.3-2)+1.3=0.6+1.3=1.9

Answer 2

To calculate the value of the expression |2x-2| + |x| when x = 1.3, we need to substitute the value of x into the expression and perform the operations accordingly.

Step 1: Replace x with 1.3 in the expression: |2(1.3) - 2| + |1.3|

Step 2: Perform the operations inside the absolute value signs: |2.6 - 2| + |1.3|

Step 3: Perform the remaining absolute value operations: |0.6| + 1.3

Step 4: Calculate the absolute value of 0.6: 0.6 + 1.3

Step 5: Add the two values together: 1.9

So, when x = 1.3, the value of the expression |2x-2| + |x| is 1.9.