The edge length of the cube is 0.4
If we know that h(x) = (f ° g) (x) = √x + 5, then f(x) = x + 5 and g(x) = √x by applying the <em>binary</em> operation of composition between two functions.
<h3>How to find the two functions behind a composed function</h3>
Let be f and g two functions, h is a composition of f with respect to g when the <em>input</em> variable of f is equal to g. The <em>composed</em> function is h(x) = √x + 5 and there may be more than a solution. One of these solutions are f(x) = x + 5 and g(x) = √x.
If we know that h(x) = (f ° g) (x) = √x + 5, then f(x) = x + 5 and g(x) = √x by applying the <em>binary</em> operation of composition between two functions.
To learn more on composed functions: brainly.com/question/12158468
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6.5 feet is equal to 78 inches.
Answer:
x = 1
Step-by-step explanation:
When you subtract the smallest number from the biggest number, the answer is called the range. Here the largest number is 21. The smallest is 3. Then the range should be 18. But since it's 20. This mean that x is 1. Because 21 - 1 will equal 20, making 20 the range. So the correct answer is 1.
