Which point lies on the graph of Y= 4x-4 1.(0,4) 2.(0,-4) 3.(-4,0) 4.(4,0)

Mathematics

1 answer:

statuscvo [17]2 years ago

5 0

Answer:

Step-by-step explanation:

$y=4x-4\\\\\text{Substitute the coordinates of each points to the equation}\\\text{and check the equality.}\\\\1.\ (0,\ 4)\to x=0,\ y=4\\\\4=4(0)-4\\4=0-4\\4=-4\qquad\bold{FALSE}\\\\2.\ (0,\ -4)\to x=0,\ y=-4\\\\-4=4(0)-4\\-4=0-4\\-4=-4\qquad\bold{TRUE}\\\\3.\ (-4,\ 0)\to x=-4,\ y=0\\\\0=4(-4)-4\\0=-16-4\\0=-20\qquad\bold{FALSE}\\\\4.\ (4,\ 0)\to x=4,\ y=0\\\\0=4(4)-4\\0=16-4\\0=12\qquad\bold{FALSE}$

You might be interested in

X=6. y=5. <br><br><br><br> 12×+3y <br>please help me

IgorLugansk [536]

Answer:

Your answer: 87

Step-by-step explanation:

Since you are given what both variables are in the equation, this problem requires you to plug it in.

12(6)+3(5)= ?

You can either do this in a calculator, or do this one step at a time.

12(6)=72

3(5)=15

72+15=87

7 0

3 years ago

Need helpppp ASAPPP!1!1!1!

nekit [7.7K]

To answer this question, we need to know what like terms are. Like terms are terms whose variables and exponents are the same. The coefficients can be different, though. In this case, the like terms are -a²b and 5a²b (because of the definition above.

4 0

2 years ago

I the revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40 hours each, what is

MA_775_DIABLO [31]

Revenue = $2000

Labour cost = 40 x 8 = $320

Percentage = 320/2000 x 100 = 16%

Answer: 16%

4 0

2 years ago

Write 2.1 repeating as a mixed number

Cerrena [4.2K]

If you mean the one is repeating as 2.1111111....

You would write the decimal as a mixed number of 2 and 1/9 as 1/9 would equal to the 0.1111111.

Hope that helps!

6 0

2 years ago

Read 2 more answers

What is the range?<br> 8 6 8 8 10 15 10

Luba_88 [7]

Answer:

Step-by-step explanation:

8 0

2 years ago