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4 years ago

Classifying linear systems

Mathematics

1 answer:

ryzh [129]4 years ago

6 0

Answer:

parallel

Step-by-step explanation:

3x = -2 - y will turn into y = -2 - 3x

4 + y = -3x + 1 will turn into y = -3 - 3x

so the lines will be next together (parallel)

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If ƒ

SSSSS [86.1K]

(B)
if f(a) = K, then that means f sends (a) to (K).
the inverse function, f-1, goes back where you started, so f-1 sends (K) to (a).
f-1(K) = a.

8 0

3 years ago

Read 2 more answers

If f(1) = 7 and f(n) = -3f(n − 1) then find the value of f(6).

ludmilkaskok [199]

Answer:

-1701

Step-by-step explanation:

The recursion relation tells you each term of the sequence is -3 times the previous term. Then the first 6 terms are ...

7, -21, 63, -189, 567, -1701

The value of f(6) is -1701.

_____

Additional comment

The explicit formula for a geometric sequence with first term 7 and common ratio -3 is ...

f(n) = 7×(-3)^(n-1)

Then f(6) is ...

f(6) = 7×(-3)^5 = 7×(-243) = -1701

8 0

2 years ago

The factorization of x2 + 3x – 4 is modeled with algebra

meriva

Option C: (x+4) and (x-1) are the factors of the equation

Explanation:

Given that the equation is $x^{2} +3x-4$

We need to determine the factors of the equation.

Splitting the middle term, we get,

$x^{2} +4x-x-4$

Grouping the terms, we have,

$x(x+4)-1(x+4)$

Let us factor out the term (x+4), we have,

$(x+4)(x-1)$

Thus, the factors of the equation are (x+4) and (x-1)

Hence, Option C is the correct answer.

4 0

4 years ago

Pick the correct description of the line y=2x-3

Licemer1 [7]

The slope is plus two. This graph is going to go from quadrant 3 to quadrant 1. That means it is neither horizontal or vertical. I've enclosed the graph to show you what it does. I think you want tilted right upwards. I can guarantee tilted.

Tilted right upwards <<<<<< answer

3 0

3 years ago

james was diving in the ocean. he decided to ascend 11 feet to be able to see the coral better. he was then at -13 feet from the

vesna_86 [32]

Answer: -1 because - 13 - 11 will = -1

5 0

3 years ago