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2 years ago

Does (1,-2) (2,1) (3,0) (4,2) represent a function Yes or No?

Mathematics

2 answers:

weeeeeb [17]2 years ago

6 0

Answer:

yes it represents a function.

Artemon [7]2 years ago

3 0

Answer:

Step-by-step explanation:

x= 1, 2, 3, 4

y= -2, 1, 0, 2

y is changing randomly you won't be able to tell what number is next

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Two more than 5 times a number is greater than or equal to 3

jenyasd209 [6]

Answer:

n ≥ 1/5

Step-by-step explanation:

Let the number be n. Then 5n + 2 ≥ 3.

If you want to solve this for n, then subtract 2 from both sides, obtaining:

5n ≥ 1. Isolate n by dividing both sides by 5. Then we have n ≥ 1/5

3 0

3 years ago

$834, 3%, 15 months ?

NISA [10]

Answer: 25.02 x 15= 375.30

Step-by-step explanation:

3 0

3 years ago

Suppose the population of a certain city is 5289 thousand. It is expected to decrease to 4530 thousand in 50 years. Find the per

Tcecarenko [31]

Answer:

14.4% decrease

Step-by-step explanation:

Here is the formula for finding the percentage of decrease:

(starting value - final value) / starting value * 100.

So for your question,

$\frac{5289-4530}{5289} =.0144\\.0144 * 100 = 14.4\\$ /

There was a 14.4% decrease within 50 years.

5 0

3 years ago

Whats equivalent to 32/40

sattari [20]

16/20 is the correct answer

5 0

3 years ago

Read 2 more answers

HELP PLS

max2010maxim [7]

Option c

Answer:

Since,

30×6=t

Therefore,

t/30=6

8 0

3 years ago