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Sergio039 [100]
2 years ago
7

PLEASE HELP I DONT UNDERSTAND I HAVE A FEW MIN TO SUBMIT

Mathematics
1 answer:
Lunna [17]2 years ago
4 0

Answer:

Increasing: (\infty, -1) \cup (2, \infty)

Decreasing: (-1, 2)

Step-by-step explanation:

So when an equation has and odd degree, it will go in the opposite direction on both ends, so if y went towards infinity as x went towards infinity, then y would go towards negative infinity as x goes towards negative infinity. In this case, by looking at the graph it has an odd degree, due to opposite end behaviors, although on both ends it's increasing because even though it appears that it's going down on the left side, that's only if you start from the right and go towards the left. So it's really increasing from negative infinity to -1, and then it decreases from -1 to 2, until it once again starts increasing from 2 to infinity. This can be represented as (-infinity, -1) U (2, infinity) for increasing and (-1, 2) as decreasing

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PLEASE HELP FOR BRAINLIEST
Schach [20]

Answer:

b=74 degrees c=1O6 degrees

Step-by-step explanation:

B is 74 because its across from the 74 degrees

C is 1O6 degrees because 18Odegrees-74degrees-1O6degress

5 0
2 years ago
Read 2 more answers
Please help ASAP!!!!!!!
VLD [36.1K]

Answer:

10th term is 10

Step-by-step explanation:

The nth term for finding the geometric progression is expressed as;

Tn = ar^n-1

a is the first term

r is the common ratio

n is the number of terms

a11 = ar^11-1

a11 = ar^10

Since a11 = -5 and r = -1/2

-5 = a(-1/2)^10

-5 = a(1/1024)

a= 1024 * -5

a = -5120

Nest is to get the 10th terms

a10 = ar^9

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a10 = -5120 * -1/512

a10 = 10

Hence the 10th term of the sequence is 10

3 0
2 years ago
The function below can be used to calculate the cost of making a long distance call, f(m), which is based on a $2.50 initial cha
Vera_Pavlovna [14]
F(m) = 2.5 + 0.12m

if Natalie paid $6.82

6.82 = 2.5 + 0.12m
0.12m = 6.82 - 2.5
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The call was 36 minutes long.
5 0
3 years ago
Daniela is a stain glass artist; she created the window below for her living room. What is
OLga [1]
The window has a shape of a semi-circle (half of a circle).

We know the diameter d = 12 ft.

The area of a (complete) circle is given by the formula:
A = π × r²

The radius can be found by halving the diameter:
r = d ÷ 2
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Therefore the area of the circle will be:
<span>A = π × r²
    = 3.14 × 6</span>²
    = <span>3.14 × 36
    = 113.04 ft²

And the area of the semi-circle:
A = </span><span>113.04 </span>÷ 2
   = 56.52 ft²

Hence, the area of the window will be 56.52 ft².
3 0
3 years ago
Identify the x- intercepts of the graphed function.
yarga [219]

The x-intercepts are indeed -1 and 1.

The increasing intervals are listed as (-1, 0) u (1, infinity) not because -1 and 1 are not included points of the function, but because the function is not differentiable in those points, so you can't tell whether the function is increasing or decreasing there.

3 0
3 years ago
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