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ludmilkaskok [199]
3 years ago
12

How do I graph a rational function with a y intercept. Example 3x^2-1/2x+4 +1

Mathematics
1 answer:
zloy xaker [14]3 years ago
3 0
Basically see where it intersectst the y axis
that is where x=0
so set x=0 and solve
3(0)^2-1/2(0)+4+1
4+1
5
the y intercept is at y=5, so yo uknow that (0,5) is on the graph
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Which point on the number line represents the approximate volume of a cone with the radius of 3 units and a height of 4 units? U
alekssr [168]

Answer: Third red dot after 30 on the number line represents the approximate volume of a cone.

Step-by-step explanation:

Since we have have given that

Radius of cone = 3 units

Height of cone = 4 units

So, Volume of cone is given by

Volume=\frac{1}{3}\pi^2\times h\\\\Volume=\frac{1}{3}\times 3.14\times 3\times 3\times 4\\\\Volume=37.68\ units^3

Hence, Third red dot after 30 on the number line represents the approximate volume of a cone.

5 0
3 years ago
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Which of the following is NOT a characteristic of a plane?
Brrunno [24]
It’s width can be measured (is not a characteristic of a plane)
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3 years ago
What are the coordinates of the vertex of the graph of the absolute value function h(x) = 3|x + 5| + 2? A) (5,-2) B) (-5,2) C) (
saw5 [17]

Answer:

B) Vertex = (-5, 2)

Step-by-step explanation:

Vertex can be defined as defined as the point where two lines meet and form a particular angle with each other. It can also be described as the point where a line changes its direction

We can find vertex by two methods:

<h3>1) GRAPH</h3>

We can see in the graph attached below that the line changes its direction at point (-5, 2). So the vertex is (-5,2)

<h3>2) FORMULA</h3>

General form of equation of mod function is given by

y = a |x - h| + k

where Vertex = (h, k)

The given equation is

h(x) = 3 |x + 5| + 2

h(x) = 3 |x - (-5)| + 2

where h = -5 and k = 2

So the vertex is:

Vertex = (-5, 2)

7 0
3 years ago
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ziro4ka [17]

Answer: 100

Step-by-step explanation:

8 0
3 years ago
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An electronic manufacturing company has determined that the monthly cost of producing x units of its newest stereo is C(x) = 250
SCORPION-xisa [38]

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Use the demand equation to find the monthly revenue equation.

R(x) = x.D(x) = x(60000 - x/1500) = 60000x - x²/1500

Find the monthly profit equation

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60000x - x²/1500 - 2500 - 10x = 60000x - x² - 3750000 - 15000x/1500 =

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use it to compute the monthly marginal profit for a production level of 8250 units

P(8250) = 45000*8250 - 8250² - 3750000/1500 = 2,427,125

The monthly marginal profit when 8250 units are produced and sold is 2,427,125 dollars

3 0
3 years ago
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