Answer:
20.137
Step-by-step explanation:
Answer:
3.74637674E20
Step-by-step explanation:
The choice which is equivalent to; √(4-x²)/√(2-x) is; √(2-x).
<h3>Which choice is equivalent to the quotient?</h3>
According to the task content, it follows that the expression whose equivalent is to be determined can be evaluated as follows;
√(4-x²)/√(2-x) = √(4-x²)/(2-x)
Hence, the numerator can be evaluated by difference of two squares where;
(4-x²) = (2-x)(2+x)
Hence; we have; √(2-x)(2+x)/(2-x) = √(2-x).
Read more on difference of two squares;
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When we have consecutive values, f(10), f(11), f(12), f(13), f(14), we can make a difference table to determine the degree of f as a polynomial. A quadratic will have a constant second difference:
x 10 11 12 13 14
f(x) 50 71 94 119 146
1st diff 21 23 25 27
2nd diff 2 2 2
We got a constant second difference, so f is a polynomial of degree two.
Answer: This function is quadratic
hi,
smallest value is 8.
x^2 will always be a positive number regardless of the value of x.
the smallest value for a positive number is 0, therefore x^2 +8 will never be smaller than 8
