2 years ago

Which relation is a function?

Mathematics

2 answers:

Grace [21]2 years ago

5 0

The last option is a function as no x-values repeat!

Alexeev081 [22]2 years ago

4 0

Last on - I think
{0,-9), (-9,0), (-3,-3)}

You might be interested in

Anyone else failing everything and feel like dyin

Alik [6]

Answer:

I failed math twice

Step-by-step explanation:

8 0

2 years ago

Find the measure of angle x in the figure below: A.) 65° B.) 70° C.) 110° D.) 125°

Grace [21]

Answer: 70ᴼ

Step-by-step explanation:

The triangles are vertical so their angle measures are congruent.

The angles of a triangle add to equal 180ᴼ.

55 + 55 = 110

180 - 110 = 70

7 0

2 years ago

Jayden buys a game for $10.67 and some batteries for $5.14 he pays with a twenty dollar bill estimate how much change he should

natima [27]

Answer:

4.19

Step-by-step explanation:

If rounded to the nearest dime 4.20

nice

5 0

2 years ago

Find all roots: x^3-7x^2-12x = 0

Pepsi [2]

Answer:

The roots are 0, 3 and 4.

Step-by-step explanation:

x^3-7x^2-12x = 0 Take out x:

x(x^2 - 7x - 12) = 0 Factor the expression in the brackets:

x(x - 3)(x - 4) = 0

x = 0 or x - 3 = 0 or x - 4 = 0, so

The roots are 0, 3 and 4.

5 0

2 years ago

Someone pls help me and explain

777dan777 [17]

bro i think i know the answer but im wrong all the time

3 0

2 years ago