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3 years ago

Graph the line. 2x + y = -4 I need the first 2 points to plot

Mathematics

2 answers:

Finger [1]3 years ago

7 0

Answer:

(0,-4)

(1,-6)

Step-by-step explanation:

2x+y = -4

y = -2x - 4

f(x) = -2x -4

either use the table function on a standar fx-991ES Plus calculator, or just substitute values of x to get the values for the y co-ordinate,

where x = -1

y = -2(-1) -4

y = -2

hence at x = -1, y = -2 . co-ordinates = (-1,-2)

and starting at -1 , doing this for numbers till 3 we get

(-1,-2)

(0,-4)

(1,-6)

MAVERICK [17]3 years ago

3 0

Answer:

-1, -2

0,-4

1,-6

Step-by-step explanation:

did it

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