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3 years ago

Which of the following best describes the equation below?

Mathematics

1 answer:

stira [4]3 years ago

8 0

(a) both a relation and a function

<u>Step-by-step explanation:</u>

In math, the relation is between the x-values and y-values of ordered pairs. The set of all x-values is called the domain, and the set of all y-values is called the range. We must have a value of y for a value of x and so it's a relation.

Here , y = x/3 for every value of x we have a value of y as at x=1 we have y=1/3. So, it is a relation. Now, Relation is function when it passes vertical line test i.e. when we draw graph of y if we sketch many distinct vertical lines they all must cut graph at only one point and so its function. Basically, for every value of x we must have only one value of y. Y = x/3 follows the above rule and so its also a function! ∴ y=x/3 is both a relation & a function.

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Translate the given phrase into an algebraic expression and simplify if possible: the sum of -8 and -9, increased by 23.

Maru [420]

Step-by-step explanation:

(-8-9)+23

-17+23

6.........

7 0

3 years ago

-6+x/x^4 limit at x →0

Jlenok [28]

Answer:

not existing

Step-by-step explanation:

$\frac{ - 6 + x}{ {x}^{4} }$

lim x goes to 0 is

$\frac{ - 6 + 0}{ {0}^{4} } = \frac{ - 6}{0}$

so not exist

I'm not sure if u mean that or this

7 0

3 years ago

Solve for x in the following equation g(5x +6) = g(8x + 4)

MrRissso [65]

<h2>Answer: </h2><h2>D. 2/3 or $\frac{2}{3}$ </h2><h2>~</h2><h3>To solve for 'X', isolate the variable 'x' by dividing each side by factors that don't contain the variable 'x'.</h3><h3>Exact Form:</h3><h3>x = 2/3</h3><h2>~</h2>

Hope you have a good day, Loves!

Also if I'm right can you let me know, please?

<em>Also Also if I am right can I please have Brainliest??</em>

<u><em>You don't need to, I'm just glad I could help. ^^</em></u>

8 0

3 years ago

How much would a $3500 piano cost if it was on sale for 20% off with the 6% sales tax on the

Bess [88]

I'm not sure if you meant the tax was on the original proce or not, so here's both answers:

Tax on original price: $3010

Tax after sale: $2968

To get the amount off from the sale

3500x.2=700

3500-700=2800

To get the tax

(Tax on original price) 3500x.06=210

(Tax after sale) 2800x.06=168

Add tax onto price

(Tax on original price) 2800+210=3010

(Tax after sale) 2800+168=2968

5 0

3 years ago

By what factor does the intensity increase for each whole-number increase in the richter scale? use your understanding of logari

Mrac [35]

The factor of intensity increase for each whole number increase in the Richter scale is 10. This is because the Richter scale is a logarithmic scale that has a base of 10. As an example, a Richter scale of 1 increased to 2 will have an intensity increase of
10^2 / 10^1 = 10

8 0

4 years ago

Read 2 more answers