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adoni [48]
3 years ago
15

Is the following a function ?

Mathematics
2 answers:
Softa [21]3 years ago
7 0

Answer:

yes

Step-by-step explanation:

Masja [62]3 years ago
3 0

Answer: Yes, this is a function.

Step-by-step explanation: Because, all of the x and y values correspond with each other.

***If you found my answer helpful, please give me the brainliest. :) ***

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Marsha has a map of Texas. Texas measures 3,000 miles. The map is 30 inches long. What is the scale of her map? *
mrs_skeptik [129]

Answer:

1 in = 100 miles

Step-by-step explanation:

im pretty sure

5 0
2 years ago
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Calculate dy/dxif y = 4x3 + 3x2 + 2.
Elena-2011 [213]
The answer is
 <span>A. 12x2 + 6x

solution 
</span><span>y = 4x3 + 3x2 + 2
</span><span>y'(x) = 12x^2 + 6x


</span>
7 0
3 years ago
Find the product and simplify your answer. -n(-2n4+9n-5)​
Harman [31]

Answer:

+2n^5 - 9n^2 + 5n

Step-by-step explanation:

To solve the expression

-n(-2n^4+9n-5)

first we will multiply -n with each term and then find their products.

When doing multiplication the powers will be added and co-efficient will be multiplied.

-n(-2n^4+9n-5)​\\-n(-2n^4) -n(+9n) -n(-5)\\+2n^5 - 9n^2 + 5n

8 0
3 years ago
dry cleaning bill is shown by y equals 1.50 x + 4.50 y is the total cost and x is the number of shirts graph this equation​
Blizzard [7]

Answer:

The graph in the attached figure

Step-by-step explanation:

Let

y------> the total cost

x------> the number of shirts

we know that

The linear equation is

y=1.50x+4.50 ------> equation of the line

To graph the line find the intercepts

The y-intercept is the value of y when the value of x is equal to zero

The x-intercept is the value of x when the value of y is equal to zero

<em>Find the y-intercept</em>

For x=0

y=1.50(0)+4.50=4.50

The y-intercept is the point (0,4.50)

<em>Find the x-intercept</em>

For y=0

0=1.50x+4.50

1.50x=-4.50

x=-4.50/1.50=-3

The x-intercept is the point (-3,0)

Plot the intercepts to graph the line

see the attached figure

8 0
3 years ago
A large fitness center offers a track, weight room, and pool. The fitness center charges $29 per month for a basic
jonny [76]

Answer:

6.8 hours of pool use for a total monthly charge of $69.80

Step-by-step explanation:

6.8(6)+29=69.80

4 0
3 years ago
Read 2 more answers
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