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2 years ago

How to find the line of reflection on a graph?

Mathematics

1 answer:

Blababa [14]2 years ago

6 0

Answer:

can you show us the graph

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What is the solution to the system of equations? <br><br>6x+2y=6<br><br>7x+3y=5

Stells [14]

The answer is (2,-3)

4 0

2 years ago

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Anyone knows this?!?

IRINA_888 [86]

Answer:

(0.84, 0.88)

Step-by-step explanation:

if you round 0.875 you get 0.88

8 0

2 years ago

5) Which graph shows the solution of the system of inequalities 2x - y<-6 and y < 2x - 3?

liq [111]

Answer:

Step-by-step explanation:

4 0

2 years ago

(4,7,12,19) How do you right this in recursive and explicit equations??????? pls help

Soloha48 [4]

You can see how the difference between two consecutive terms is constantly increasing:

$a_1 = 4$

$a_2 = 7 = 4+3$

$a_3 = 12 = 7+5$

$a_4 = 19 = 12+7$

So, for the next terms we'll have to add +9, +11, +13 and so on.

Also, note that $a_2$ is obtained by adding the 2nd odd number to $a_1$ , $a_3$ is obtained by adding the 3rd odd number to $a_2$ , and so on.

So, the recursive formula is

$a_n = a_{n-1}+(2n-1),\quad a_1=1$

For the explicit formula, recall that the sum of the first n odd numbers is n squared. Taking into account the fact that we're not starting from 1, we have

$a_n = n^2+3$

7 0

2 years ago

(−2y 2 +6y−1)−(−4y 2 −3y+9)

Eva8 [605]

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Combine Like Terms:
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5 0

2 years ago

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