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kirza4 [7]
2 years ago
12

Table: Is it a function? (yes/no) Why or why not?

Mathematics
2 answers:
Pie2 years ago
4 0

Answer:

Yes

Step-by-step explanation:

Every x and y coordinate is different. The y-coordinates don't have the same x-coordinate, so the function passes the vertical line test. This function is called a discrete function since it's made up of individual points, not a line or curve.

DiKsa [7]2 years ago
4 0

Answer:

yes

Step-by-step explanation:

Different x and y coordinate

Different gradient of line graph

Therefore,it is a function.

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If g(x)=4x-5 find g(-3).
tino4ka555 [31]

Answer: -17

Explanation: If g(x) = 4x - 5, then g(-3) = 4(-3) - 5 which simplifies to -17.

7 0
3 years ago
An investment counselor calls with a hot stock tip. he believes that if the economy remains​ strong, the investment will result
anzhelika [568]

Answer: $ 16,000 profit

Step-by-step explanation:

Given the following :

Profit when economy is strong = 50,000

Profit when economy is moderate = 10,000

Loss when economy goes into recession = 50000

Resulting probabilities of the three probable occurrences are:

Probability of strong economy; p(strong) = 30/100 = 0.3

Probability of moderate; P(moderate) = 60/100 = 0.6

Probability of recession; P(recession) = 10/100 = 0.1

Expected profit :

Summation of the product of each probability and its accompanying profit or loss.

P(strong) × profit of strong = 0.3 × 50000 = 15000

P(moderate) × profit of moderate = 0.6 × 10000 = 6000

P(recession) × loss on recession = 0.1 × 50000 = 5000 = - 5000 ( loss)

Expected profit :

$(15,000 + 6000 - 5000) = $16,000 profit

5 0
3 years ago
Decrease 216 by 37 1/2%
Anon25 [30]

Step-by-step explanation:

In this question we need to decrease 216 by 37\dfrac{1}{2}\% or 37.5 %.

For this, firstly find 37.5 % of 216.

37.5\%\ \text{of}\ 216=\dfrac{37.5}{100}\times 216\\\\=81

Now subtracting 81 from 216 to find decrease of 216 by 37.5 %.

So,

216-81 = 135

Hence, 135 is the decrease of 216 by 37.5 %.

8 0
4 years ago
Anyone know the answer to this?
ludmilkaskok [199]

Answer: 95 degrees :)

3 0
3 years ago
Emily has two peaches. One peach has a mass of 107 grams, and the other has a mass of 193 grams what is the difference mass in t
goblinko [34]
86 grams is the difference
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3 years ago
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