3 years ago

Figure B is a scaled copy of Figure A

Mathematics

1 answer:

Licemer1 [7]3 years ago

6 0

Answer: 72 HOPE THIS HELPS!

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Find ( f - g)(x).<br><br> f (x) = -2x2 - 2x - 3 and g(x) = 3x2 - 4x - 4

Kruka [31]

Answer:

$\large\boxed{(f-g)(x)=-5x^2+2x+1}$

Step-by-step explanation:

$(f-g)(x)=f(x)-g(x)\\\\\text{We have}\ f(x)=-2x^2-2x-3\ \text{and}\ g(x)=3x^2-4x-4.\\\\\text{Substitute:}\\\\(f-g)(x)=(-2x^2-2x-3)-(3x^2-4x-4)\\\\(f-g)(x)=-2x^2-2x-3-3x^2+4x+4\qquad\text{combine like terms}\\\\(f-g)(x)=(-2x^2-3x^2)+(-2x+4x)+(-3+4)\\\\(f-g)(x)=-5x^2+2x+1$

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3 years ago

O is the midpoint of segment IU. If I is (-7, 2) and O is (5, -8), what are the coordinates of U?

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Answer:

(17 , -18)

Step-by-step explanation:

5 = (-7 + x) / 2

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2 years ago

5) What is the distance between the points (3,-5) and (5,6)?

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F(x) = -6(x + 2) - 3<br> Find the inverse relation

oksano4ka [1.4K]

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inverse relation of x is f⁻(X) = (x+15)/-6

Step-by-step explanation:

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Identify the domain and range of the graph.

Bad White [126]

Answer:

Domain (x): (-∞ , -1) ∪ (-1 , 3) ∪ (3 , ∞)

Range (y): (3 , ∞) ∪ (-∞ , ∞) ∪ (-∞ , 3) -> (-∞ , ∞)

Step-by-step explanation:

Domain (x): (-∞ , -1) ∪ (-1 , 3) ∪ (3 , ∞)

Range (y): (3 , ∞) ∪ (-∞ , ∞) ∪ (-∞ , 3) -> (-∞ , ∞)

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2 years ago