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frozen [14]
3 years ago
5

Help!! Algebra help will give stars

Mathematics
1 answer:
Inessa [10]3 years ago
5 0

Answer:

I'll answer one question

Step-by-step explanation:

a. x >= -4. This reads, the domain is greater than and equal to negative four to infinity.

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What is the equation of the midline for the function f (x)?<br><br> f (t) = 3 cos (x) – 2.5
zaharov [31]

Answer:

  y = -2.5

Step-by-step explanation:

For such a problem as this, you can replace all sine or cosine functions with their midline value of 0. Then you have ...

  f(x) = 0 -2.5

which simplifies to ...

  f(x) = -2.5

You can leave the equation like this, or write it as ...

  y = -2.5

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Perhaps you can see that the midline is the value of any constant added to a sine or cosine function.

6 0
3 years ago
A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles.
STatiana [176]

Answer:

10 outcomes

Step-by-step explanation:

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3 years ago
Suppose you add two vectors A and B . What relative direction between them produces the resultant with the greatest magnitude? W
Anna71 [15]

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2. The greatest magnitude is when the vectors lie in the same direction and the sum would be the scalar sum of the two vectors. The angle between the two would be zero degree.

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Which equation is represented by the graph below?
lesya [120]

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4 0
3 years ago
HELP ASAP PLEASE I HAVE TO TURN THIS IN SOON
Rom4ik [11]

Answer:

B

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It has a slope of -1/4

and it's y intercept is 2

y = -1/4x + 2  

7 0
3 years ago
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