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kolezko [41]
3 years ago
6

What is the range of f[x]=-8x

Mathematics
2 answers:
Helga [31]3 years ago
8 0

X=0 ? Hope this helps

ivann1987 [24]3 years ago
6 0

Answer:

All real numbers

Step-by-step explanation:

f[x]= -8x stems from the ramp function y = x, whose domain is "all real numbers" and whose range is "all real numbers."

Thus, the range of f[x] = -8x is "all real numbers."

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Characteristics of parallelogram
nadya68 [22]
Opposite sides are parallel
Opposite angles are congruent
Opposite sides are congruent.
3 0
3 years ago
PLZZZZ HELPPPPPPP!!!!
Vladimir79 [104]

Answer: The height of the building is 50.75 feet.

Step-by-step explanation:

The ratio between the height of the object and the casted shadow must be equal for all the objects, as the angle at which the source if light impacts them is the same.

For the person, we know that it is 5.8ft tall, and the shadow is 3.2ft long.

The ratio will be: 5.8ft/3.2ft = 1.8125

Now, if H is the height of the building, and the shadow that the building casts is 28ft, we must have:

H/28ft = 1.8125

Now we can solve this for H.

H = 1.8125*28ft = 50.75 ft

Then the height of the building is 50.75 feet.

3 0
3 years ago
Find the distance between (-7,-2) and (11,3)
jarptica [38.1K]

Answer:

The answer is

<h2>\sqrt{349}  \:  \: units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

<h3>d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  }   \\</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-7,-2) and (11,3)

The distance between the points is

<h3>d =  \sqrt{ ({ - 7 - 11})^{2} +  ({ - 2 - 3})^{2}  }  \\  =  \sqrt{ ({ - 18})^{2} +  ({ - 5})^{2}  }  \\  =  \sqrt{324 + 25}  \\</h3>

We have the final answer as

<h3>\sqrt{349}  \:  \: units</h3>

Hope this helps you

5 0
3 years ago
Divide 3 1/3 by 2/3 bbbbbbbb
iris [78.8K]

Answer:

jgjhi

Step-by-step explanation:

vbnhjkui

5 0
3 years ago
1/3x-137.45=252.60 what is the value of x
nikdorinn [45]
The value of x is 1170.15 because first you add 137.45 from both sides of the equation, then your new equation should be 1/3x=390.05. After that you use the keep change flip method to help you divide 390.05 by 1/3 which will be 390.05 times 3 divided by 1 and your final answer should be x=1170.15 or 1170.15
7 0
3 years ago
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