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Art [367]
3 years ago
12

Can someone help me with this? The teacher assigned this for homework even though we haven't learned about this yet...... it's a

bout functions in math.
Here are the drop-down menu answer choices for "The domain of f is":
*the final exam scores
*the history classes in the school
*the students in Mr. Well's history class
*the real numbers

Here are the drop-down menu answer choices for "The range of f is":
*the final exam scores
*the history classes in the school
*the students in Mr. Well's history class
*the real numbers

ALSO:
Please fill in the blanks for "f_____ a function because each student, each element of the_______, corresponds to ________ element of the _______.

I have attached pictures of the answer choices for this question below:

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0

Answer:

f is a function because each student, or each element of the domain, corresponds to one element of range.

Step-by-step explanation:

function is each input has one output. input is domain, output is range

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HELP PLEASE!!! Thanks!
Irina18 [472]

Answer:

2) \frac{\sqrt{77}}{11}

3) 5√2

Step-by-step explanation:

Simplest radical form of an expression is the expression in radical so that there are no more square roots, cube roots, 4th roots, etc left to find, after rationalising the denominator ( if needed ).

2. Here the given expressions,

\frac{\sqrt{7}}{\sqrt{11}}

For rationalising the denominator multiply both numerator and denominator by √11,

\frac{\sqrt{77}}{11}

3. given expression,

\sqrt{50}

=\sqrt{25\times 2}

=\sqrt{25}\times \sqrt{2}   (\because \sqrt{ab}=\sqrt{a}\sqrt{b})

=5\sqrt{2}

8 0
3 years ago
I need help solving these equations because my mathematics teacher didn't explain as well.​
natka813 [3]

Answer:

so to find slope for ordered pairs do y-y over x-x make sure the ordered pairs match up vertically

5 0
3 years ago
WILL MARK THE BRAINLEST!
eduard
Okay so the relationship between points K and K' is that you subtract 4 from the x values and you add 6 to the y values.

1 - 4 = - 3

L ( - 3 , 3 ) ==> L' ( - 3 - 4 , 3 + 6 ) ==> L' ( - 7 , 9 )

The only answer option with L' as such is answer choice B.

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
5 0
3 years ago
Read 2 more answers
Each graph below represents a function. Drag the correct domain for each function
zaharov [31]

Answer:

1st function: all negative real numbers

2nd function: all real numbers

3rd function: all real numbers except -3 ≤ x ≤ 3

4th function: all real numbers between -3 and 3

Step-by-step explanation:

In the picture attached, the question is shown.

The domain is the set of all the numbers that the independent variable (here, x) can assume.

4 0
3 years ago
What is the decimal 80.6666667 as a fraction?
yuradex [85]
It would be:

80\frac{6666667}{10000000}

hope this helps

8 0
3 years ago
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