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Simora [160]
3 years ago
13

HELP PLEASE! What’s the domain and range?

Mathematics
1 answer:
NeX [460]3 years ago
7 0

Answer:

Domain → (-∞, -1)∪(-1, ∞)

Range → (-∞, ∞)

Step-by-step explanation:

Given function is,

\frac{f(x)}{g(x)}=\frac{x^2+2x-5}{2x+2}

This function is not defined when the denominator is zero.

2x + 2 = 0

2x = -2

x = -1

Therefore, x = -1 is not in the domain of this function.

And the domain will be,

(-∞, -1)∪(-1, ∞)

For all values of x (except x = -1) we get some output values (value of \frac{f(x)}{g(x)}).

Therefore, range of the function will be (-∞, ∞).

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Serggg [28]
I hope this helps you



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3 years ago
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I will give 80 points
faltersainse [42]

Answer:

8 home games and 10 away games

Step-by-step explanation:

Total home goals

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Number of away games

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7 0
2 years ago
Find a point-slope form for the line with slope 1/5 and passing through the point (- 4. - 8).
andrew11 [14]

Answer:

y+8 = 1/5(x+4)

Step-by-step explanation:

The point slope form of a line is

y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line

y- -8 = 1/5(x - -4)

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4 0
3 years ago
For the values a = 3.4 and b = 2.6, which are legs of a right triangle, find c, the hypotenuse, to the nearest tenth.
sammy [17]
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c^2 = 3.4^2 + 2.6^2
c^2 = 11.56 + 6.76
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answer
c = 4.3
4 0
3 years ago
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F(x) = 3x + 2<br> What is f(5)?
ehidna [41]

Answer:

f(5) = 17

Step-by-step explanation:

f(x) = 3x + 2

f(5) = 3(5) + 2

f(5) = 15 + 2 = 17

3 0
3 years ago
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