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aliina [53]
3 years ago
10

What is f(4.5) what si the value of x for which f(x)=3?

Mathematics
1 answer:
notsponge [240]3 years ago
4 0
It kind of looks like your missing something in you problem.  But if f(x) = 3 is correct, then it doesn't matter what x is the answer is always going to be 3.  So f(4.5) = 3.  Most of the time though f(x) means a function of x, so there is an x in the problem.  For example: f(x) = 3x, then f(4.5) = 3*4.5 = 13.5.
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Answer:

A. (6,0)

Step-by-step explanation:

4a- 5b = 24

Check each point to see if its is true

A. (6,0)

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4(-5) -5(-2)= 24

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C. (0,6)

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False

D. (-2, -5)

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False

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KatRina [158]

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Step-by-step explanation:

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b=-1

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x =  \frac{1 + -   \sqrt{25} }{2}

x1 =  \frac{1 + 5}{2}

x2 =  \frac{1 - 5}{2}

x1=3

x2=-2

x =  \frac{1 +  - 5}{2}

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