All categories

3 years ago

Help please, id really appreciate it

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

5 0

Answer:

Domain: [-2, 2]

Range: [-3, 3]

Step-by-step explanation:

Domain (x) is the left and right. Range (y) is the up and down.

It's a bracket if it is included, meaning, there is no gap or hole.

If it weren't included, it'd be a parentheses instead "( )". For example, if there was an open circle.

It would go to -infinty or +infinity if it were to go on forever, and that would be in parentheses.

EX: (-∞,∞) or (-∞, 8]

You can mix and match the brackets and parentheses depending on whether or not it touches/includes the number, like I've mentioned.

You might be interested in

Write an expression for 35 minus b.

aalyn [17]

Answer:

35-b

Step-by-step explanation:

the answer is 35-b

8 0

3 years ago

- The total population for the 5 endangered penguin

Sophie [7]

Answer:

530,413

Step-by-step explanation:

Total x percentage of northern rockhopper penguin

828,770 x 0.64 = 530,413

8 0

3 years ago

((5x - 16)^3 - 4)^3 = 216000 solve

MrMuchimi

For the problem are you supposed to be solving for x

7 0

3 years ago

Find the sum of -3x2 -4x+3 and 2x2-x+3

Alika [10]

Answer:

Assuming the 2 at the ends are the exponents,

the answer is -x^2-5x+6 (x^2+5x-6)

from here, it cannot be simplified more

Explanation --

Just add everything by putting the terms in parentheses and adding them.

Keep simplifying by putting the like terms together and adding/subtracting them.

At the end, you come up with -x^2-5x+6, so multiply -1 on the whole thing (by putting parentheses on its sides. This makes x positive. But they are the same thing, but this step is just for simplifying the end product a little more.

Hope this helps!! Have a nice day!

5 0

3 years ago

Arks

luda_lava [24]

Answer:

EXPLAIN

Step-by-step explanation:

6 0

3 years ago