Answer:
0.75m/s
Step-by-step explanation:
<em>Speed formula: ⇒ </em>
<em>Divide by the numbers from left to right.</em>
<em>S=18</em>
<em>T=24</em>
<em>18/24=0.75</em>
<em>0.75m/s is the correct answer.</em>
<em>I hope this helps you, and have a wonderful day!</em>
Answer:
-1 Not in domain
0 In domain
1 In domain
Step-by-step explanation:
The domain for the square root function is all positive numbers including (0). The domain is the set of real numbers which when substituted into the function will produce a real result. While one can substitute a negative number into the square root function and get a result, however, the result will be imaginary. Therefore, the domain for the square root function is all positive numbers. It can simply be expressed with the following inequality:
Therefore, one can state the following about the given numbers. Evaluate if the number is greater than or equal to zero, if it is, then it is a part of the domain;
-1 => less than zero; Not in domain
0 => equal to zero; <em> </em>In domain
1 => greater than zero: In domain
