All categories

2 years ago

Help is this graph a function?

Mathematics

1 answer:

ale4655 [162]2 years ago

3 0

Since each value of x is mapped to only one value of y, this graph represents a function.

<h3>When does a graph represent a function?</h3>

A graph represents a function when it has no vertically aligned points, that is, if <u>each value of x is mapped to only one value of y</u>.

This is one example of a graph without vertically aligned points, as if we traced vertical lines on the graph, they would cross the function only once, hence this graph represents a function.

A similar problem, in which we verify if a graph represents a function, is given at brainly.com/question/12463448

#SPJ1

You might be interested in

I have a box that is 5 inches wide 2 inches deep and 4 inches tall I want to fill with sand. how much sand can I fit inside the

myrzilka [38]

Answer:

Step-by-step explanation:

5x2 is 10 and 10x4=40

8 0

3 years ago

D+4/3D = 336 what is the number of d

ruslelena [56]

Answer:

Step-by-step explanation:

4 0

3 years ago

According to an article the bottled water you are drinking may contain more bacteria and other potentially carcinogenic chemical

Fofino [41]

Answer: 3687

Step-by-step explanation:

Given : Prior proportion of bottles that exceeds government levels = $\dfrac{1}{3}$

Margin of error : $E=0.02$

Significance level : $\alpha: 1-0.99=0.01$

Critical value : $z_{\alpha/2}=2.576$

The formula to find the sample size is given by :-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2$

i.e. $n=\dfrac{1}{3}(1-\dfrac{1}{3})(\dfrac{2.576}{0.02})^2$

$3686.54222222\approx3687$

Hence, the minimum required sample size =3687

8 0

4 years ago

What is the volume, in cubic in, of a rectangular prism with a height of 9in, a width of 4in, and a length of 5in?

SOVA2 [1]

Answer:

The volume is 180 in

Step-by-step explanation:

Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance (solid, liquid, gas, or plasma) or shape occupies or contains. Volume is often quantified numerically using the SI derived unit, the cubic metre. The volume of a container is generally understood to be the capacity of the container;

5 0

3 years ago

A forest covers 68,000 acres. A survey finds that 0.8% of the forest is old-growth trees. How many acres of old-growth trees are

I am Lyosha [343]

Answer:

544 acres

Step-by-step explanation:

There is 100% in a whole.

1% is 1/100th of the whole, or 0.01 of it. We get this because 1/100 = 1/100 = 0.01

Similarly, 0.8/100 = 0.008. We then multiply the decimal by the total to get

(0.008) ( 68000) = 544 acres

8 0

3 years ago