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Anna35 [415]
4 years ago
10

30 POINTS Determine whether the relation shown is a function. Explain how you know

Mathematics
2 answers:
Mekhanik [1.2K]4 years ago
7 0

Answer: No, it is not a function.

Step-by-step explanation:

A function is when the X values don’t repeat, and in this graph, the X values didn’t repeat (there wasn’t two points on the X values) so it is not a function.

sergeinik [125]4 years ago
4 0

Answer:

It is not a function

Step-by-step explanation:

The plot shows (1, 1) and (1, 3) are both defined by the relation. It does not pass the "vertical line test", which requires the relation be single-valued everywhere.

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Ulleksa [173]

Check the picture below.

notice, the pairs in the Unit Circle are the (cosine , sine) pair, which are equivalent to (x , y) values in a cartesian plane.

7 0
2 years ago
Can x3 – 3x + 1 be the quotient on division of x5+ 2x3 + x – 1 by a polynomial in x of degree 3? Justify​
mestny [16]

Answer:

No

Step-by-step explanation:

x⁵ + 2x³ + x - 1  -> degree of  the polynomial is 5

So, when x⁵ is divided by x³, the quotient should be x⁵⁻³ = x².

So, x³ - 3x + 1 cannot be a quotient

8 0
3 years ago
Last question very confused on if answer is D please answer as soon as possible
yawa3891 [41]
Yes the answer to this question is D. Thanks!
8 0
3 years ago
HELP ME PLEASE! FIRST PERSON TO ANSWER GET BRAINLIST! (where the hell its called)
ziro4ka [17]

Answer:

= 44j+32

j = -8/11

geometric figure it is called a line.

Step-by-step explanation:

Expand the following:

4 (6 j + 5 j + 8)

Grouping like terms, 5 j + 8 + 6 j = (5 j + 6 j) + 8:

4 (5 j + 6 j) + 8

5 j + 6 j = 11 j:

4 (11 j + 8)

4 (11 j + 8) = 4×8 + 4×11 j:

4×8 + 4×11 j

4×8 = 32:

32 + 4×11 j

4×11 = 44:

Answer: 32 + 44 j

7 0
3 years ago
Answer choces<br> 1. 55%<br> 2.45%<br> 3.25%
Alika [10]

Answer: 2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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