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lubasha [3.4K]
3 years ago
6

Graph each function, and identify it's domain and range.​

Mathematics
1 answer:
kaheart [24]3 years ago
6 0
Use desmos, great and helpful app
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I thought this would be easy lol, I tried, sorry for not getting an answer
3 0
3 years ago
Sketch a quadratic function with the given characteristics.
xeze [42]

Answer:

See photo below

Add arrows to the two ends of the parabola.

Step-by-step explanation:

To sketch this quadratic function, we to connect three dots: the two roots and a vertex.

The given roots are -1 and 1.

Draw <u>two dots at the x-intercepts</u>, which are (-1, 0) and (1, 0).

Vertex dot: V (x, y)

The vertex x-coordinate always in the middle of the two roots. The middle of -1 and 1 is 0. That's the same as the y-axis.

V (0, y)

Since the function increases when x < 0, the parabola will <u>open up</u>.

We read from left to right. The greater numbers are towards the top of the page.

<u>You can put the vertex anywhere on the y-axis that is below the x-axis.</u>

7 0
2 years ago
In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sa
NARA [144]

Answer:

In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sample of 10 students from this population, the probability that exactly 2 students have experienced math anxiety is:

Step-by-step explanation:

a .3020

b .2634

c .2013

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6 0
2 years ago
I will MARK BRAINLIEST only if you give a reasonable answer ​
kicyunya [14]

Answer:

x = -95

Step-by-step explanation:

This would be an equation since it states x is equal

Is equals means we want the equals sign

x = -95

6 0
3 years ago
Read 2 more answers
Find the domain and range of the given relation (6,3), (-7,-3), (-4,1), (1,-4)
lions [1.4K]

Answer:

Step-by-step explanation:

The domain are all the x values

(-7,-3), (-4,1), (1,-4), (6,3)

x here is from -7 to 6

domain ∈ [-7, 6]

The range are all the y values

(1,-4), (-7,-3), (-4,1), (6,3)

y here is from -4 to 3

range ∈ [-4, 3]

3 0
2 years ago
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