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sdas [7]
3 years ago
7

If all the components of a vector are equal to 1, then that vector is a unit vector. if all the components of a vector are equal

to 1, then that vector is a unit vector.
a. True
b. False
Mathematics
1 answer:
RideAnS [48]3 years ago
4 0
The statement to this question is true this is true
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Use the graph to find the following.
poizon [28]

The values of x at wich F(x) has local minimums are x = -2 and x = 4, and the local minimums are:

  • F(-2) = -3
  • F(4) = -5

<h3>What is a local maximum/minimum?</h3>

A local maximum is a point on the graph of the function, such that in a close vicinity it is the maximum value there. So, on an interval (a, b) a local maximum would be F(c) such that:

c ∈ (a, b)

F(c) ≥ F(x) for ∀ x ∈ [a, b]

A local minimum is kinda the same, but it must meet the condition:

c ∈ (a, b)

F(c) ≤ F(x) for ∀ x ∈ [a, b]

A) We can see two local minimums, we need to identify at which values of x do they happen.

The first local minimum happens at x = -2

The second local minimum happens at x = 4.

B) The local minimums are given by F(-2) and F(4), in this case, the local minimums are:

  • F(-2) = -3
  • F(4) = -5

If you want to learn more about minimums/maximums, you can read:

brainly.com/question/2118500

3 0
2 years ago
Write an inequality to represent each statement. #10 please
DerKrebs [107]
K +1 < or = -2

At means less than or equal to. It cannot be more than -2
5 0
3 years ago
For every 3 wrapped packages Mary uses 1/2 roll of wrapping paper how many packages can she wrap with 2 1/2 rolls of wrapping pa
grin007 [14]
She can wrap 15 packages :)
6 0
3 years ago
Read 2 more answers
What is the improper fraction for 8 and 3/47​
erastovalidia [21]

Answer:

379/47

Step-by-step explanation:

1.  Simplify

2. Reduce fraction to lowest terms

1 is the greatest common divisor of 3 and 47. The result can't be further reduced.

3.  Convert mixed number to improper fraction

4 0
3 years ago
Read 2 more answers
When 0.3(4x – 8) – 0.5(–2.4x + 4) is simplified, what is the resulting expression?
andrew11 [14]

Answer:

2.4x - 4.4

Step-by-step explanation:

0.3(4x – 8) – 0.5(–2.4x + 4)

1.2x - 2.4 + 1.2x -2

2.4x - 4.4

8 0
3 years ago
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