Ask question

Ask question

All categories

4 years ago

5

Which of the follow statements is correct for the graph shown?

1 answer:

igor_vitrenko [27]4 years ago

3 0

Obviously does not pass vertical line test.

since doesn't pass is not a function

the horizontal line test has nothing to do with it being a function

You might be interested in

What is the surface of the cereal box? please helppp

Yuri [45]

Answer:

Step-by-step explanation:

Jdhbdzbzvdksksskdjdjhdjdjdjjdjdjjfnfndjffjdjxbbx jasjsjs hahahas

3 0

3 years ago

I need help,I need to use substitution but I don't know how

lions [1.4K]

If $y=x+6$ and $y=-2x-3$ , then you can replace $y$ in either equation with the equivalent expression given by the other equation. In this case, you have

$x+6=-2x-3$

and you can solve for $x$ .

$x+2x+6-6=-2x+2x-3+6\implies3x=3\implies\dfrac{3x}3=\dfrac33\impliesx=1$

Then $y=1+6=7$ .

For the second system, you can write

$5x-y=-5\implies 5x-5x-y=-5-5x\implies-y=-5-5x$

$\implies-(-y)=-(-5-5x)\implies y=5+5x$

Then substitute this into the second equation and you get

$3x-6(5+5x)=24\implies3x-30-30x=24\implies-27x-30+30=24+30$

$\implies-27x=54\implies x=2$

so that

$y=5+5(2)=15$

8 0

4 years ago

Factor the expression below 25x^2+20x+4

Leona [35]

Answer:

the correct answer is (5x+2)^2

6 0

3 years ago

3²-(-3²)=? what's the answer please

Pavel [41]

Answer:

0

Step-by-step explanation:

3^2 is 9, and (-3)^2 is 9.

so, 9-9=0

7 0

3 years ago

It's time to quit your day job as soon as you

igor_vitrenko [27]

Answer:

find out your boss isnt paying you fairly

Step-by-step explanation:

8 0

2 years ago