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Reika [66]
3 years ago
5

If u(x)=-2x^2+3 and v(x)=1/x, what is the range of (uov)(x)

Mathematics
2 answers:
irakobra [83]3 years ago
8 0

Answer:

The Answer is C

Step-by-step explanation:

Leni [432]3 years ago
6 0

Answer:

Do my question i will do yours

Step-by-step explanation:

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Choose which function is represented by the graph
Viefleur [7K]

Given:

The graph of a function.

To find:

The function.

Solution:

From the given graph, it is clear that the graph intersect the x-axis at x=-4, -2, 1. It means -4, -2 and 1 are zeros of the given function graph.

If c is a zero of a function f(x), then (x-c) is a factor of f(x).

Using the above definition, we conclude that (x+4), (x+2) and (x-1) are the factors of given function. So,

f(x)=(x+4)(x+2)(x-1)

f(x)=(x-1)(x+2)(x+4)

Therefore, the correct option is A.

4 0
3 years ago
Please help me 7th math
alekssr [168]

Answer:

1/12

Step-by-step explanation:

4 0
2 years ago
A circle with circumference 20 has an arc at 72 central angle. what is the length of the arc
Vsevolod [243]

Answer:

4 units

Step-by-step explanation:

\because \: l =  \frac{ \theta}{360 \degree}  \times c \\  \\  \therefore \: l =  \frac{72 \degree}{360 \degree}  \times 20 \\  \\ \therefore \: l =  \frac{72 \degree}{18\degree} \\  \\ \therefore \: l =  4 \: units

5 0
3 years ago
The following table shows the assets and liabilities of the Smith family in 2005 and 2009.
Marrrta [24]
2005: 
Asset = 200,000 + 25,000 = 225,000
Liability = 30,000 + 8,000 = 38,000

2009
Asset = 180,000 + 18,000 + 20,000 = 218,000
Liability  = 18,000 + 5,000 = 23,000

Assets decreased by 7,000. From 225,000 to 218,000
Liabilities decreased by 13,000. From 38,000 to 23,000

<span>a. From 2005 to 2009, both assets and liabilities decreased. </span>
6 0
3 years ago
Read 2 more answers
A circular dance stage has a perimeter of 28(3.14) feet. What is the area, in square feet, of this dance stage?
tiny-mole [99]
The perimeter (circumference) = 28 * PI.
This means the diameter = 28.
The area = PI*radius^2
area = PI * 14^2
area = PI * <span> <span> <span> 196 </span> </span> </span>
area = <span> <span> <span> 615.7521601036 </span> </span> </span> square feet


4 0
3 years ago
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