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Nimfa-mama [501]
2 years ago
13

True or False? If x∈ W, then x∈ Z

Mathematics
1 answer:
zepelin [54]2 years ago
6 0

Answer:

False

Step-by-step explanation:

If W and Z are vector spaces, then no, that is not necessarily true. That's not generally true for any circumstance unless the vector space W is a subspace of Z, or vice versa.

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Polynomial Basics
Rzqust [24]
Exponential is the answer okau
5 0
2 years ago
HELP AS SOON AS YOU CAN PLEASE ILL GIVE BRAINLIEST WHEN I CAN ​
Anni [7]

Answer:

SAS

Step-by-step explanation:

In triangle ABC and triangle EFD

1. BC = CD (S) Given

2. < BCD = < EFD (A) being vertically opposite. angles.

3. AC = CE (S) Given

Hence

By SAS postulate Triangle ABC and triangle EFD are congruent.

HOPE IT HELPS :)❤

8 0
3 years ago
Find f^-1(x) <br><br> A<br> B<br> C<br> D
inna [77]

<u><em>Answer:</em></u>

D. f⁻¹(x) = 2x + 10

<u><em>Explanation:</em></u>

<u>The given is:</u>

f(x) = \frac{1}{2}x - 5

<u>To find the inverse, follow the below procedures:</u>

<u>1- Convert f(x) to y. </u>

<u>This will give:</u>

y = \frac{1}{2} x - 5

<u>2- Swap the x and y variables.</u>

<u>This will give:</u>

x = \frac{1}{2}y - 5

<u>3- Solve for y.</u>

<u>This will give:</u>

x = \frac{1}{2}y - 5\\ \\ \frac{1}{2}y = x+5\\ \\ y = 2x+10

<u>4- Replace the y in the above step with f⁻¹(x).</u>

<u>This will give us:</u>

f⁻¹(x) = 2x + 10

Hope this helps :)

8 0
3 years ago
Read 2 more answers
Which equation could have been used to create this graph
Temka [501]

Answer:

The answer is A

Hoped it helped <3 tell me if I am wrong

Step-by-step explanation:


4 0
3 years ago
At an apple picking farm, you are allowed to pick up to 25 apples a day and you have already picked 12. Find the possible number
SashulF [63]

Answer:

13

Step-by-step explanation:

25d - 12 = ?

1 day = 25(1) - 12 = 13

12 + 13 = 25

5 0
3 years ago
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