One more.... even answering one helps me a lot thanks :) :) :)

Mathematics

1 answer:

SCORPION-xisa [38]4 years ago

7 0

1)
2y = -x + 6
x + 2y = 6 ...this is standard form

2)
9x + 2y = 6
2y = -9x + 6
y = -4.5x + 3 .....this is slope intercept form

3)
y - 3 = 4(x + 1)
y - 3 = 4x + 4
4x - y = -7 .......this is standard form

4)

y + 7 = -2(x - 3)
y + 7 = -2x + 6
y = -2x - 1 .........this is slope intercept form

hope it helps

You might be interested in

Find the slope of the line for the equation 3y=4. Please explain

eduard

Y=4/3 because if 3 goes to rhs is becomes divided by the number on the rhs so answer is 4/3

6 0

3 years ago

The table shows the input and output of a function Table(input:3,4,6,11. Output:5,7,11,21) (a) Explain what makes this set of da

Maslowich

Answer:

(a) The data set is a function, since for each input value {3,4,6,11} there is a single output value {5,7,11,21}

(B) A function is a mathematical relationship that associates one or more inputs with a single output value. So that the data set is not a function, there should be - for one or more values of the input - more than one output.

for example, if for the input value {3} there were two outputs {5, -5} then, the data set would not be a function.

The frelation $y ^ 2 = x$ is not a function because: