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AVprozaik [17]
2 years ago
14

Evaluate the following expression. 9 +62 – 2.8=

Mathematics
2 answers:
igor_vitrenko [27]2 years ago
8 0

Answer:

68.2 for sure

Step-by-step explanation:

posledela2 years ago
3 0

Answer: I think it’s 68.2

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What is the range of the function on the graph?all real numbersO all real numbers less than or equal to -1all real numbers less
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The range of the function f(x) is the set of all values that function f takes.

The domain of the function f(x) is the set of all possible values for x.

From the given graph you can see that the domain is all real numbers, x\in (-\infty,\infty).

The maximal y-value that f takes is 3 at x=-1. For all another x from the domain, y is less than 3.

Thus, the range of the given function is y\in (-\infty,3].

Answer:  y\in (-\infty,3].

8 0
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3 years ago
Which of the following is the inverse of y = 12 Superscript x? y = log Subscript one-twelfth Baseline x y = log Subscript 12 Bas
wariber [46]

Answer:

y = lnx/ln12

Step-by-step explanation:

Given the function y = 12^x, to find the inverse of the function, we news to write x as a function of y as shown:

Given y = 12^x

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ln y = ln 12^x

ln y = xln12

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x = lny/ln12

x = ln(y-12)

Replacing y with x and x with y

The inverse of the function will be:

y = lnx/ln12

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3 years ago
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Answer:

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