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3 years ago

Anyone know this please and thank you

Mathematics

1 answer:

Semmy [17]3 years ago

4 0

The graph shown is not a function because points (-1,2) and (-1,0) have the same x value.

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Please help me with this !!!!!!!

Alisiya [41]

Answer:

y = 2x - 1

Step-by-step explanation:

Note the difference between consecutive terms of y are constant, that is

1 - (- 1) = 3 - 1 = 5 - 3 = 7 - 5 = 9 - 7 = 2

Thus the equation is of the form y = 2x ± c ← c is a constant

Substitute values of x to determine the required value of c

x = 0 : 2 × 0 = 0 ← require to subtract 1 for y = - 1

x = 1 : 2 × 1 = 2 ← require to subtract 1 for y = 1

x = 2 : 2 × 2 = 4 ← require to subtract 1 for y = 3, and so on

Thus the required equation is

y = 2x - 1

5 0

2 years ago

Verbal expression x to the third power times y to the 4th power???

Molodets [167]

Step-by-step explanation:

First;

x to third power=x³

y to 4th power=y⁴

According to condition:

expression=x³ × y⁴

=x³y⁴

3 0

2 years ago

Round this number to two significant figures. 72.8 1. 72 2. 73 3. 73.0 4. 74

marishachu [46]

The answer is 73 because 8 is more than 5 so it rounds up to be 73

8 0

3 years ago

Can any1 answer this?If u can i get it right i put brainliest :)

Vera_Pavlovna [14]

The top answer is the right answer

Hope this helps good luck

5 0

3 years ago

What is the greatest common factor of 48, 24, and 45?

pshichka [43]

Answer:

Step-by-step explanation:

Let's write the factors:

48's factors are = 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

24's factors are = 1, 2, 3, 4, 6, 8, 12, 24.

45's factors are =1, 3, 5, 9, 15 and 45.

The greatest number that is in all three of these lists of factors is 3!

So, 3 is the greatest common factor between all three numbers!

4 0

2 years ago