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Sphinxa [80]
3 years ago
5

Which relation represents a function?

Mathematics
1 answer:
Airida [17]3 years ago
4 0
<h3>Answer: Choice C</h3><h3>{ (-2,2), (0,2), (7,2), (11,2) }</h3>

Here we don't have any repeated x values.

In choice A, x = 2 repeats. In other words, x = 2 leads to multiple y outputs. So this is not a function. Choices B and D are similar stories. A function is only possible if every x leads to exactly one y value only. The graph must pass the vertical line test.

Side note: the y values can repeat, but the function won't be one-to-one.

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What is the lowest common denominator of 1/32 and 2/3
Anuta_ua [19.1K]

Answer:

96

Step-by-step explanation:

The least common denominator or lowest common denominator is the smallest multiple that the denominator (that is the number on the bottom of a fraction) has in common.

Since 32, and 3 have no common factors, one simply has to multiply them to find the least common denominator.

32 * 3 = 96

7 0
3 years ago
Pre Calc for one of my classes
GREYUIT [131]
Use index form. N= a^x becomes log a (N) = x
Therefore your question becomes (log 2.3 (13))/9 = x
And rounding to 3 decimals gives you 0.342
8 0
3 years ago
I need help like asap!!!!
bagirrra123 [75]

Answer:

to do this lets first solve this so

5*5*5*5=625

5^-3=0.008

0.008^2=0.000064

0.000064*625=0.4

so all equations that are equal to 0.4 are right which is C

7 0
3 years ago
Graph x&lt;2, need help on this one please.
pogonyaev
Okay. So, the line shaded would have to be left to 2, because it's less than 2. In that case, A and C are eliminated, because they shade to the right, not left. B and D do this, but wait. The dotted line has to represent the less than, because the one that's fully filled in would mean less than or equal to. B would make sense, because the line is dotted and that makes an inequality symbol of less than, not less than or equal to. The answer is B.

Note: When the sign is < or >, the line on the graph is dotted. If the sign is <= or >=, then the line on the graph is solid.
5 0
3 years ago
Find the different quotient<br> f(x)=4x-7
bulgar [2K]

Answer:

4

Step-by-step explanation:

if its the difference quotient it is 4

Find  f ( x + h )  and  f ( x ) , and plug these values into the difference quotient formula.

ps can u mark me brainliest if i got it right plz

4 0
3 years ago
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