3 years ago

Determine if each set of ordered pairs represents a function. (2,3), (6,-5), (-1,3)

Mathematics

1 answer:

docker41 [41]3 years ago

5 0

Answer:

yes

Step-by-step explanation:

You can perform the "line test." If it is a function, there will not be two x's of the same value. In this case, x is 2,6,-1. No number repeats, thus making a function.

You might be interested in

In the game Kazoo, teams lose one point each time they skip a turn. They earn one point each time their team guesses correctly.

enot [183]

If they have -8 points and +6 points, that'd leave them with a total of -2 points.
So the answer is -2.

4 0

3 years ago

Identify the area of segment MNO to the nearest hundredth. HELP PLEASE!!

insens350 [35]

The area of a right triangle with side lengths 7 and 7 is $\frac{bh}{2} = \frac{7*7}{2} = \frac{49}{2} = 24.5$

4 0

3 years ago

What is the factorization of the following trinomial? 15x2 - 44x - 36

BartSMP [9]

$15x^2-44x-36$

$=(15x^2+10x)+(-54x-36)$

factor out 5x from $15x^2+10x = 5x(3x+2)$

Factor out -18 from $-54x-36 = -18(3x+2)$

$=5x(3x+2)-18(3x+2)$

Factor out common term $(3x+2)$

$= (3x+2)(5x-18)$

hope this helps!

7 0

3 years ago

Ok so i need this answer fairly quickly ! I’ve had trouble with just this one. If you have any idea of how i could find that, i

Alex Ar [27]

Answer:

Step-by-step explanation:

The common ratio is 1.5. If the input is 8, the output has to be 12.

8 0

3 years ago

Read 2 more answers

Which represents does not show y as a function

Leya [2.2K]

J is not a function.

for y to be a function of x, it needs to have every input x value mapping to one, and only 1, output y value.

we see that for graph J, x = -3 maps to both -3 and -2.

can't be a function

5 0

3 years ago