4 years ago

Given the graph below state whether or not the relation is a function, and give the domain and

Mathematics

1 answer:

Svetllana [295]4 years ago

5 0

Answer:

NOT a function
domain: [-2, 2]
range: [-4, 4]

Step-by-step explanation:

A vertical line intersects the graph twice, so the relation is not a function. It is only allowed to intersect once if the relation is a function.

The domain is the horizontal extent, which is from -2 to +2.

The range is the vertical extent, which is -4 to +4.

You might be interested in

X-intercept: 3 y-intercept: 2

Sunny_sXe [5.5K]

Answer:

y = -2/3x + 2

Step-by-step explanation:

Hey there!

Well since we already got the y-intercept to find slope we'll use the points,

(3,0) and (0,2).

Formula: $\frac{y^2 - y^1}{x^2 - x^1}$

Plug in the given points,

$\frac{2 - 0}{0 - 3}$

Slope = -2/3

Slope-intercept: y = -2/3x + 2

Hope this helps :)

8 0

4 years ago

Read 2 more answers

Find the distance from the start of thetrail to the end of the trail.

Bumek [7]

Where’s the rest of the question??

8 0

3 years ago

I need help!!! please help me out as quick as possible

kvv77 [185]

Answer:

Step-by-step explanation:

Given

$a_{n}$ = $4^{n-1}$ , then

$a_{10}$ = $4^{(10-1)}$ = $4^{9}$ = 262144 → D

8 0

4 years ago

Evaluate the algebraic expression for the given values of x = 3 and y = 4. Tx - 2y - 1 = I

faltersainse [42]

Answer:

7 or -9, dependent on if 2y is or is not negative

Step-by-step explanation:

If 2y is NOT negative

2(4)-1=i

8-1=i

i=7

If 2y IS negative

-2(4)-1=i

-8-1=i

i=-9

8 0

3 years ago

Troy drew the diagram below. The inner circle has a radius of 2 units, and three outer circle radius of 5 units. Troy says the t

amm1812

Answer: It’s C

Step-by-step explanation:

I did the test

8 0

3 years ago