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spin [16.1K]
3 years ago
9

The graph of a function f is shown. Use the graph to estimate the average rate of change from x=-2 to x=0

Mathematics
1 answer:
Llana [10]3 years ago
8 0

Answer:

2

Step-by-step explanation:

Given:

The interval, x = -2 to x = 0.

Required:

Average rate of change from x = -2 to x = 0.

SOLUTION:

From the graph,

If x = -2, f(-2) = 0.

If x = 0, f(0) = 4

Average rate of change = \frac{f(b) - f(a)}{b - a}

Where,

a = -2, f(a) = 0

b = 0, f(b) = 4

Plug in the values into the formula:

= \frac{4 - 0}{0 -(-2)}

= \frac{4}{2} = 2

Average rate of change from x = -2 to x = 0 is 2.

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ruslelena [56]

Answer:

5 x^2 y (9 x y + 1)

Step-by-step explanation:

Factor the following:

45 x^3 y^2 + 5 x^2 y

Factor common terms out of 45 x^3 y^2 + 5 x^2 y.

Factor 5 x^2 y out of 45 x^3 y^2 + 5 x^2 y:

Answer: 5 x^2 y (9 x y + 1)

8 0
2 years ago
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daser333 [38]
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3 years ago
What is the factores form of (2x^2+11x-40)?
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3 years ago
The power, P (watts) , of a car engine is proportional to the square of its speed, s ( m / s ) . When s = 30 , P = 1260 . Work o
Lapatulllka [165]

Answer:

875 Watts

Step-by-step explanation:

Given that :

P α s²

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When ; p = 1260 ; s = 30

1260 = k * 30²

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Prove: △VWZ ≅ △YWZ
chubhunter [2.5K]

Answer:


Step-by-step explanation:

Statements                          Reasons

----------------------------------------------------------------

1. ∠V ≅ ∠Y                        Given

2. WZ bisects ∠VWY          Given

3. ∠VWZ ≅ ∠YWZ            Definition of Angle Bisector (2)

4. WZ ≅ WZ                         Reflexive Property

5. ΔVWZ ≅ ΔYWZ               AAS Theorem (1,3,4)

**In case you didn't know the definitions**

Angle Bisector - A line, segment or ray that divides an angle into two congruent angles

Reflexive Property - X = X

AAS Postulate -  If two angles and a non-included side of one triangle are congruent to the corresponding parts of another triangle, then the triangle's are congruent

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