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Llana [10]
3 years ago
8

Is this table a function why or why not?

Mathematics
1 answer:
erastovalidia [21]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

functions have one input for every output.

the input side has unique and individual numbers therefore it's a function.

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Given the translation T(3, -1), translate the ordered pairs (-3, 6) and (9, -8). choices: (0, 7) and (6, -7) (0, 5) and (12, -9)
anastassius [24]

Answer:

The translated ordered pairs are P_{1}'(x,y) = (0, 5) and P_{2}' (x,y) = (12, -9).

Step-by-step explanation:

Vectorially speaking, a translation is defined by the following formula:

P'(x,y) = P(x,y) + T(x,y) (1)

Where:

P(x,y) - Original point.

P'(x,y) - Translated point.

T(x,y) - Translation vector.

If we know that P_{1}(x,y) = (-3, 6), P_{2} (x,y) = (9, -8) and T(x,y) = (3, -1), then the translated points are, respectively:

P_{1}'(x,y) = (-3, 6) + (3,-1)

P_{1}'(x,y) = (0, 5)

P'_{2}(x,y) = (9,-8) + (3, -1)

P_{2}' (x,y) = (12, -9)

The translated ordered pairs are P_{1}'(x,y) = (0, 5) and P_{2}' (x,y) = (12, -9).

8 0
3 years ago
QUESTION 16 Which of the numbers below are related in the same way as 3259 and 2? A. 5789 and 29 B. 3174 and 6 C. 2749 and 4 D.
dalvyx [7]

Answer:

Option (B)

Step-by-step explanation:

Relation between two numbers 3259 and 2,

3259 → 3 × 2 + 5 - 9 = 2

Now we will check the relation in the given options,

Option (A).

5789 → 5 × 7 + 8 - 9 = 34

Option (B).

3174 → 3 × 1 + 7 - 4 = 6

Option (C).

2749 → 2 × 7 + 4 - 9 = 9

Option (D).

9047 → 9 × 0 + 4 - 7 = -3

Therefore, Option (B) shows the same relation.

4 0
3 years ago
Find the slope of the passing line through the points (-7,8) and (5,-7)
-BARSIC- [3]

Answer:

-1.25

Step-by-step explanation:

Slope = -15 / 12 = -5 / 4 = -1.25

8 0
3 years ago
Let fx=3x+2 then f(3)<br><br> Simple functions
eimsori [14]

f(x)=3x+2\\f(3)=3(3)+2\\f(3)=9+2\\f(3)=11

We substitute x = 3 in the equation and get the y-value.

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=23%20%5Ctimes%2031" id="TexFormula1" title="23 \times 31" alt="23 \times 31" align="absmiddle"
BlackZzzverrR [31]
23x31 : 713


The answer is 713


7 0
3 years ago
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