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svlad2 [7]
3 years ago
15

Help me with this one please and thank you

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
5 0

Answer:

Domain: -9, 5, 6, 4 Range: 4, 5, -1,

Step-by-step explanation:

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Which statement is true?
nata0808 [166]

Answer:

D.

Step-by-step explanation:

4 0
3 years ago
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A company determines that monthly sales​ S(t), in thousands of​ dollars, after t months of marketing a product is given by ​S(t)
patriot [66]

Answer: a) S'(1) = 136; S'(2) = 104; S'(4) = 76;

b) S''(1) = -38; S''(2) = -26; S''(4) = -2

Step-by-step explanation:

a) S' means first derivative;

\frac{d}{dt}(6t³ - 45t² +180t +130) = 6t² - 50t + 180

S'(1) = 6.1² - 50.1 + 180

S'(1) = 136

S'(2) = 6.2² - 50.2 + 180

S'(2) = 104

S'(4) = 6.4² - 50.4 + 180

S'(4) = 76

b) S'' is the second derivative of S:

\frac{d^2}{dt^2}(6t² - 50t + 180) = 12t - 50

S''(1) = 12.1 - 50

S''(1) = -38

S''(2) = 12.2 - 50

S"(2) = -26

S"(4) = 12.6 - 50

S"(4) = -2

c) Derivative is the rate of change of a function. The first derivative is the slope of the tangent line to the graph if the function in a determined point, while the second derivative measures how the rate of change is changing.

Analysing the values, we can conclude that the sales of the product after t months is decreasing at a rate of 12.

7 0
4 years ago
Help me please because i'm confused
Fittoniya [83]

Answer:

She does have enough turkey for the recipe. She has enough because 4.35 is greater then 4 1/3. 4 1/3= 4.3333... and 4.35 is greater then 4.3333...

Step-by-step explanation:

8 0
3 years ago
Please help!!! will pick brainliest
GaryK [48]

Answer:

432 cm^2

Step-by-step explanation:

Bottom rectangle:

24 * 9.5 = 228

Top rectangle:

Just move the tiny triangle over to the right side and you have a full rectangle.

24 * 8.5 = 204

Add the area of both rectangles to get the total area.

228 + 204 = 432

The area of the whole figure is 432 cm^2

4 0
3 years ago
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7. Hannah wants to rent a bike. Bike rentals
sveta [45]

Answer:

c=8+15h

Step-by-step explanation:

3 0
4 years ago
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