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IRISSAK [1]
2 years ago
11

Five decreased by twice a number is same as five less than three times the number.

Mathematics
1 answer:
sergejj [24]2 years ago
8 0
Answer: If you are suppose to write an algebraic expression it is: 5 - 2x = 3x - 5
If you are suppose to solve the answer is:
5-2x=3x-5
-2x=3x-10
-5x=-10
x=2
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If r(X)=2-x^2 and w(X)=X-2, what is the range of (w*r)(X)
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The given function are
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</span>
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∴ <span>(w*r)(x) = -x³ + 2x² + 2x - 4
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<span>It is a polynomial function with a domain equal to R
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The range of <span>(w*r)(x) can be obtained by graphing the function
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To graph (w*r)(x), we need to make a table between x and (w*r)(x)

See the attached figure which represents the table and the graph of <span>(w*r)(x)
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As shown in the graph the range of <span>(w*r)(x) is (-∞,∞)
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