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dem82 [27]
2 years ago
6

ASAP ANSWERRR If a sequence is defined recursively by f(0)=4 and f(n+1)= -3f(n)+1 for n≥0, the f(3) is equal to

Mathematics
1 answer:
LenaWriter [7]2 years ago
3 0
Idk maybe ask an adult
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This equation
timama [110]

Answer:40

Step-by-step explanation:

40 beacause you have to round to the nearset 10

5 0
2 years ago
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the
kirill [66]

Answer:

\huge\boxed{(2,4)}

Step-by-step explanation:

2x + 5y = 16 ------------------(1)

-5x -2y = 2   ------------------(2)

<u>Multiplying (1) by 5 </u>

5(2x+5y) = 16*5

10x+25y = 80 ----------------(3)

<u>Multiplying (2) by 2</u>

2(-5x-2y) = 2*2

-10x - 4y = 4 -----------------(4)

Adding Eq. (3) and (4)

10x + 25y -10x -4y = 80 + 4

25y - 4y = 84

21y = 84

Dividing both sides by 21

y = 4

\rule[225]{225}{2}

Now, Putting y = 4 in Eq. (1)

2x + 5(4) = 16

2x + 20 = 16

2x = 20 - 16

2x = 4

Dividing both sides by 2

x = 2

\rule[225]{225}{2}

Ordered Pair = (x,y) = (a,b) = (2,4)

\rule[225]{225}{2}

Hope this helped!

<h2>~AnonymousHelper1807</h2>
6 0
3 years ago
Over what interval does this function remain constant? Do not use any spaces in your interval.
mr_godi [17]

Answer:

We conclude that the function remains constant over the interval [0, 2].

Step-by-step explanation:

We know that if x increases from left to right and y remains constant, the function remains constant over a certain interval.

From the given graph below, it is clear that from x = 0 to x = 2 the value of y does not change.

In other words, the value of y remains constant from x = 0 to x = 2.

i.e.

at x = 0, y = 5

at x = 1, y = 5

at x = 2, y = 5

Therefore, we conclude that the function remains constant over the interval [0, 2].

7 0
2 years ago
Help me please I don't understand how to do it
mr_godi [17]
X^2 + 4x -21
= (x +7)(x - 3)

hope that helps
4 0
3 years ago
Please help. I just need to get this done lol.
Mice21 [21]

Answer:

1/16

Step-by-step explanation:

6 0
3 years ago
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