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Whitepunk [10]
3 years ago
10

Which graph of a relation is also a function ?

Mathematics
1 answer:
Illusion [34]3 years ago
3 0

Answer:

B

Step-by-step explanation:

A graph is only a function when there is only one y value for each x value.

A trick is to draw a line through some points on the x-axis, and if the line goes through more than one point. Then it is not a function. (See picture)

Sorry, not all the lines are straight, but you get the point. B is the only one that doesn't have more than one point on the lines I drew.

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8.6 - 5.36 plz help me
olga nikolaevna [1]

Answer:

3.24

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Michael saves $423 dollars a month for college.
alexandr1967 [171]

Answer:

(a). $20,000

(b). The estimate will be lower than the actual amount.

Step-by-step explanation:

We have been given that Michael saves $423 dollars a month for college.

(a). We know that 1 year equals 12 months.

4 years = 4*12 months = 48 months.

\text{Actual amount saved}=\$423\times 48

Since we are asked to find the estimated amount of money Michael will save in 4 years, so we will estimate both quantities as:

423\approx 400\\\\48\approx 50

\text{Actual amount saved}=\$400\times 50

\text{Actual amount saved}=\$20,000

Therefore, Michael will save approximately $20,000 in 4 years.

(b).

The estimate will be lower than the actual amount as we rounded $423 down $23 to nearest hundred that is $400 and rounded 48 up 2 to nearest ten that is 40.

Therefore, the estimate will be lower than the actual amount.

5 0
3 years ago
Can someone please help me with this?
ddd [48]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
I desperately need help!! Can someone please explain to me how to do these kinds of questions so i'll be able to get my score hi
Pani-rosa [81]
Adjacent angles<span> are two </span>angles<span> that have a common vertex and a common side.

<OPN and <TSP have a common side but do not have a common vertex.
<OPN and <RSU do not have a common side or a common vertex.
<OPN and <QPN are adjacent angles. They have a common side and a common vertex.
<OPN and <QPS have common vertex but do not have a common side.</span>
5 0
3 years ago
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What is equivalent to -6 to the -5 power?
Anarel [89]

Answer:

-\frac{1}{7776}

Step-by-step explanation:

Put negative exponents in the denominator to make them positive.

\frac{1}{-6^5}

\frac{1}{-6*-6*-6*-6*-6}

\frac{1}{-7776}

-\frac{1}{7776}

8 0
3 years ago
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