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shepuryov [24]
2 years ago
10

(Calc 1) Need help understanding this graph pls I tried to do it but it was wrong

Mathematics
1 answer:
Leona [35]2 years ago
7 0
You have #1 and #2 switched up.
The x->2- says you’re coming towards 2 from numbers less than 2.
The x->2+ says you’re coming towards 2 from numbers greater than 2.
See the attached photo.

The other one is #5.
Since there is an open circle at (0,0), this says there really isn’t a point there. f(0) is undefined. (You might need to say DNE for the computer.)
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Morgan wants to draw a right triangle two side lengths are 6 unites and 8 units. select all the possible dimensions of the third
olga_2 [115]

The possible dimension of the third side is 10 units.

<h3>What is the possible dimension of the third side?</h3>

A right triangle is a triangle that has three sides known as the opposite, adjacent and hypotenuse. The hypotenuse is the longest sides of the triangle. The opposite side is the side that faces an angle. The adjacent side is the third side.

If two side lengths are given, the third side can be determined using the Pythagoras theorem.

√a² + b ² = c

√6² + 8² = √36 + 64 = 10 units

To learn more about right angled triangle, please check: brainly.com/question/20694080

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5 0
1 year ago
The temperature in degrees Celsius can be determined using the expression 5 9 (F – 32) where F is the temperature in degrees Fah
Norma-Jean [14]

Answer:

The temperature on Celsius scale for 86 ºF is 30 ºC.

Step-by-step explanation:

Both degrees Celsius and Fahrenheit are relative scales of temperature. The relationship between degrees Fahrenheit and degrees Celsius is summarized by the equation below:

T_{C} = \frac{5}{9}\cdot (T_{F}-32) (1)

Where:

T_{F} - Temperature, measured in degrees Fahrenheit.

T_{C} - Temperature, measured in degrees Celsius.

If we know that T_{F} = 86\,^{\circ}F, then its equivalent temperature on Celsius scale is:

T_{C} = \frac{5}{9}\cdot (86-32)

T_{C} = 30\,^{\circ}C

The temperature on Celsius scale for 86 ºF is 30 ºC.

3 0
3 years ago
Jack is learning to play the piano which has 88 keys if there are 12 unique keys in each octave. how amny complete octaves are o
Alenkinab [10]

88/8 =11

Unique key in 1 octave = 12

so, in 11 octave, 12*11 = 132

3 0
3 years ago
This equation x (x2 - 1) y"+ (1- x?) y' +9(2x - 2)y has a regular singular points at x =​
KiRa [710]

Answer: the nots confused me y’ is that integral or what

Step-by-step explanation:

4 0
2 years ago
Please help I don't get it NO LINKS or I'll report pls don't answer the question if u don't know​
avanturin [10]

Answer:

1 person got 68 inches

4 persons got 69 inches

2 persons got 70 inches

3 persons got 74 inches

1 person got 76 inches

3 0
3 years ago
Read 2 more answers
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