All categories

3 years ago

What is the domain of -7,1

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

6 0

Answer:

Domain? Do you by chance mean quadrant? If so it's the 3rd quadrant.

Step-by-step explanation:

In the future try to imagine quadrant 1 in the top right and then going counter-clockwise! It'll help!

You might be interested in

Please help! Evaluate the following function.<br> f(x) = -x – 8 for f(-1)

Anton [14]

Answer:

x - 8

Step-by-step explanation:

Plug in -1 for x and you get x - 8

4 0

3 years ago

Please please help me

docker41 [41]

Ur missing numbers are -2, 6, and 36

Since the center point is (-2,6), the numbers are reversed in the equation to: (x+2) or(x- -2) and (y-6)

The radius is 6 units so u square it to get 36

7 0

3 years ago

This is confusing<br> (2x+y)^2−(x−2y)^2

Iteru [2.4K]

Answer:

${(2x + y)}^{2} - {(x - 2y)}^{2}$

$< {(x + y)}^{2} = {x}^{2} + 2xy + {y}^{2} >$

$< {(x - y)}^{2} = {x}^{2} - 2xy + {y}^{2} >$

${(2x)}^{2} + 2(2x)(y) + {(y)}^{2} - {(x)}^{2} - 2(x)(2y) + {(2y)}^{2}$

${4x}^{2} + 4xy + {y}^{2} - {x}^{2} - 4xy + {4y}^{2}$

${4x}^{2} - {x}^{2} + {4y}^{2} + {y}^{2}$

$= {3x}^{2} + {5y}^{2}$

5 0

3 years ago

Read 2 more answers

Help plssssss help mewith math ok

Bond [772]

Answer: umm jus look up what a histogram is

Step-by-step explanation:

5 0

3 years ago

PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Aneli [31]

Maria first made an error in step 3.

Maria can correct her error by multiplying 136.49 by 1 over 4 before subtracting 3.0625 from it.

4 0

3 years ago