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Ber [7]
2 years ago
8

Which graph represents a function? ​

Mathematics
1 answer:
Kipish [7]2 years ago
5 0

Answer:

The 4th Option

Step-by-step explanation:

For a graph to be a function, it must not be broken up at any point (as in Option 3) and there can be no points that overlap each other vertically (as in Options 1 and 2). So, the only option that is continuous and with no overlapping points is Option 4.

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Write the equation of the line that passes through the given points. (0,4) (-2,-5)
valentina_108 [34]

Answer:

y=-9/2x plus 4

Step-by-step explanation:

y=ax plus b

Use points from the task.

4=0x plus b

so b=4

-5=-2a plus 4

-2a = -9

a = -9/2

y=-9/2x plus 4

8 0
3 years ago
Does 17/25 repeat or terminate
choli [55]
17÷25=0.68
So it terminates.

6 0
3 years ago
Which of the following statements about measurement of information processing is FALSE?
hoa [83]

Answer:

B. In discrimination reaction time tasks, each stimulus is paired with one response.

Step-by-step explanation:

The following statement about measurement of information processing is FALSE ;

B. In discrimination reaction time tasks, each stimulus is paired with one response.

Other are correct.

3 0
3 years ago
Help please ASAP I really need this
iragen [17]

Answer: The probability that the sum is 11 given that the first cube shows a 6.

Step-by-step explanation:

By the definition of conditional probability,

If we have two probabilities A and B where A and B are dependent variable,

If we have to find the probability of occurring the event A when B is given ,

Then we find P(A/B).

Here A is the event that there is 6 in first die when we rolled two dice,

And, B is the event that the sum of the numbers shown in both die is 11,

Hence, P(A/B) shows, The probability that the sum is 11 given that the first cube shows a 6.

3 0
3 years ago
Plz help!!!! #4 I can’t figure this out it’s the picture!
eimsori [14]

Answer:

I think the answer is that Best Market sells strawberries at a higher unit price, and that you would have to pay $5.40 more at that store than the other.

Step-by-step explanation:

If we take a look at the graph, we can see that 1 pound of strawberries is worth 2$. That makes the unit price, or the price of per one unit of the item, 2$ for  Fine Foods.

In thd directions, they gave us the equation y = 2.9x for strawberries at Best Market. To find the unit price for Best Market, we would have to substitute x for 1 since x represent pounds, and we're trying to find how much 1 pound costs to find the unit price. It would look like this:

y = 2.9 (1)

y = 2.9

So, the unit price at Best Market would be 2.90$.

Comparing the unit prices, 2.90$ is bigger than &2. So, Best Market sells strawberries at a higher unit price. To find out how much 6 pounds of strawberries at Best Market is, all we have to do is substitute x for 6 in y = 2.9x like so:

y = 2.9 (6)

y = 17.40

So, the price for 6 pounds of strawberries is 17.40$ at Best Market. If we refer to the graph for the cost of 6 pounds at Fine Foods, then we know that 6 pounds of strawberries is 12$. 17.40 - 12 = 5.4. So, you would have to pay $5.40 more for 6 pounds at Best Market than Fine Foods.

3 0
3 years ago
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