Use <,>,= to make a true statement
2.1___ the square root of 4.41

=

Step-by-step explanation: because if you do the square root of 4.41 it is 2.1

The absolute value gives the positive value of any given number inside the symbol. The absolute equation is,
 
                 2.5 = I d - 2I

The values of d can be calculated through,
      2.5 = d - 2 
          d = 4.5

Also,
     -2.5 = d - 2
      -2.5 + 2 = d 
      d = -0.5

Thus, the maximum value of the temperature is 4.5 and the minimum value of the temperature is -0.5.