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ikadub [295]
2 years ago
6

For the functions f(x) and g(x), determine the domain of (f ∙ g)(x) (the product of f and g).

Mathematics
1 answer:
Luba_88 [7]2 years ago
7 0

Answer: Domain: (-∞, 0) U (0, ∞)

Step-by-step explanation:

\frac{12}{x} *-8x^{3}

=-96x^2

Domain: (-∞, 0) U (0, ∞)

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SpyIntel [72]
2x99=99+99
3a+3a=2x3a=6a
3x11+3x19=3x30
4 0
3 years ago
Pencils cost $.10 and erasers cost $0.25. steve bought 5 more pencils than erasers. he spent a total of $1.55. how many erasers
ad-work [718]

Answer:

Let x be the number of pencils Steve bought.

Let y be the number of erasers Steve bought.

x=y+5

0.1x + 0.25y = 1.55

Solving the system, our answer is: (8, 3)

So, she bought 3 erasers.

Let me know if this helps!

5 0
3 years ago
The sum of the page numbers on the facing pages of a book is 69. what are the page numbers.
Iteru [2.4K]
Cool problem !
Two pages of a book that face each other are consecutive integers, and one of them is even and the other one is odd.
So let's look at half of 69.
That's 34.5.
So let's try page 34 and page 35.
That works !
7 0
3 years ago
(05.01)Which equation can be used to calculate the area of the shaded triangle in the figure below?
Marina86 [1]

Equation of shaded triangle is \frac{1}{2} (14\times8).

Solution:

Length of the rectangle = 14 ft

Breadth of the rectangle = 8 ft

Area of the rectangle = length × breadth

                                    = 14 × 8

In this rectangle the diagonal splits the rectangle into two equal halves.

Area of the shaded triangle = Half of area of rectangle

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Area of the shaded triangle = \frac{1}{2} (14\times8)

Hence the equation can be used to calculate the area of the shaded

triangle is \frac{1}{2} (14\times8).

7 0
3 years ago
What is the slope of the line whose equation is –48 = 2x − 8y?
alexgriva [62]
-48 = 2x - 8y
-24 = x - 4y
4y = x + 24
y = (1/4)x + 6

Slope of the line
1/4
4 0
3 years ago
Read 2 more answers
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