What are rational numbers and how do you tell the difference between integers? Please answer what are rational numbers first.
1 answer:
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Answer:
5
Step-by-step explanation:
Since we have not instructed to follow any kind of rule dividing, we can write in any form. Let's calculate it using fraction
We can multiply both the nominator and denominator with 100
The answer is 5.
We can also solve it as a division of fractions:
Answer:
Option (2) is correct graph.
Step-by-step explanation:
Given:
The function to graph is given as:
Now, the above function is an exponential function of the form
Where, 'k' and 'a' are constants.
The range of an exponential function is always greater than 0.
The domain is all real numbers.
Now, for graphing it, we need to find some points on it and its end behaviour.
Now, for x = 0, the function value is given as:
So, (0, 4) is a point on the graph.
Now, for x = 1, the function value is given as:
So, (1, 2) is another point on the graph.
Now, for x = 2, the function value is given as:
So, (2, 1) is another point on the graph.
Now, as 'x' tends to ∞, the function value tends to:
So, as
Now, from among all the options, only option (2) fulfills all the conditions given above.
So, option (2) is correct graph.
