ASAP DUE SOON

Mathematics

1 answer:

MrRissso [65]4 years ago

7 0

Answer:

See explanation

Step-by-step explanation:

First image with two graphs:

1. This is a function (Yes)

The domain is $x\in [-5,5)$

The range is $y\in (-2,2]$

2 (that graph from the third image). This is not a function (No)

The domain of this relation is $x\in (-3,5]$

The range is $y\in (-2,2)$

Second image (parabola):

This is a function (Yes)

The domain is $x\in (-\infty, \infty)$

The range is $y\in (-\infty,0]$

Fourth image (cubic parabola):

This is a function (Yes)

The domain is $x\in (-4,3)$

The range is $y\in (-2,4)$

You might be interested in

What expression shows the relationship between the value of any term and n, its position in the sequence for the given sequence?

mafiozo [28]

Answer: -3n-2.

Because for the first term, for example, plug in 1, you'll get -3(1)-2=-3-2=-5, which is the first one. Try it with all terms.

8 0

3 years ago

PLEASE HELP WITH THIS ONE QUESTION

poizon [28]

Answer:

2nd, 3rd and 4th answers are true

Step-by-step explanation:

$1)false \\ \\ 2)16 {x}^{2} - 64 {y}^{2} \\ {4}^{2} {x}^{2} - {8}^{2} {y}^{2} \\ (4x - 8y)(4x + 8y) = > true \\ \\ 3) {x}^{2} - 169 \\ {x}^{2} - {13}^{2} \\ (x + 13)(x - 13) = > true \\ \\ 4) {9x}^{2} - 1 \\ {3}^{2} {x}^{2} - {1}^{2} \\ (3x - 1)(3x + 1) = > true \\ \\ 5)false$