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2 years ago

Please help me Relations P and Q are shown below.

Mathematics

1 answer:

EleoNora [17]2 years ago

3 0

Answer:

see image

Step-by-step explanation:

To make an arrow diagram, you put an oval for the input (it also may say x) and another oval for the output (it might say y or f(x)) If there are repeated numbers you don't have to write the numbers more than once. Then you show which pairs go together with an arrow that goes from the input to the output. See image.

In order to be a function, every input can only have ONE output. So inputs can repeat BUT they CANNOT have two different outputs. Different inputs MAY have the same output.

Relation P is the function. Relation Q is NOT a function.

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3 years ago

3x-2x+8=12; x=4 <br>Determine if the value of x is a solution to the equation<br>

VARVARA [1.3K]

Step-by-step explanation:

3x - 2x + 8 = 12; x=4

Now, Evaluate the value of x

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3 years ago

Jiao is a chinese student visiting family in the united states. she spent $79 on dinner for her family one evening. if the excha

bogdanovich [222]

Answer:

That day Jiao spent $CNY 514.29.

Step-by-step explanation:

Given that Jiao is a Chinese student visiting family in the United States, and she spent $ 79 on dinner for her family one evening, if the exchange rate that day is UDS to CNY = 6.51, to determine approximately how much money did she spend in CNY the following calculation must be performed:

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Therefore, that day Jiao spent $ CNY 514.29.

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3 years ago

In a 10 x 10 grid that represents 800, one square represents

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Each square represents 8

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3 years ago

What is the distance between (5,2) and (-3,4) on a coordinate plane

maksim [4K]

$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 5}}\quad ,&{{ 2}})\quad 
% (c,d)
&({{ -3}}\quad ,&{{ 4}})
\end{array}\qquad 
% distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}
\\\\\\
d=\sqrt{[-3-5]^2+[4-2]^2}$

5 0

3 years ago