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tatyana61 [14]
2 years ago
12

What is the range of the quadratic function f(x)=2-x^2

Mathematics
1 answer:
dimulka [17.4K]2 years ago
7 0
(-infinity, 2]. Use the infinity symbol and not the word
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Write an equation in slope-intercept form of the line that passes through (-5, 19) and (5.13).
ruslelena [56]

Answer:

y=-3/5x+16

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(13-19)/(5-(-5))

m=-6/(5+5)

m=-6/10

simplify

m=-3/5

y-y1=m(x-x1)

y-19=-3/5(x-(-5))

y-19=-3/5(x+5)

y=-3/5x-15/5+19

y=-3/5x-3+19

y=-3/5x+16

3 0
2 years ago
How are the perimeters of the preimage polygon and the image polygon related? Explain.
Romashka-Z-Leto [24]

The difference between Pre-Image and Image is given as follows:

  • Image is the shape AFTER a transformation is the picture of the transformation.
  • A transformation's preimage is the shape BEFORE the change.

<h3>How do you define relationships between Image and Preimage?</h3>

Usually, the difference between image and pre-image is the way or method of transformation.

<h3>What is transformation in math?</h3>

A transformation is a broad phrase covering four distinct methods of changing the shape and/or location of a point, line, or geometric figure.

The Pre-Image is the original shape of the item, and the Image during the transformation is the final shape and location of the object.

The types of transformation in math are;

  • translation
  • rotation
  • reflection, and
  • dilation.

Learn more about pre-image:
brainly.com/question/8405245
#SPJ1

7 0
1 year ago
What is 10 3/4-3 1/2
Rama09 [41]
The answer is 7 1/4 
Or 29/4 as an improper fraction 
3 0
3 years ago
Read 2 more answers
Is 1/2 greater or less than 2/3
Verdich [7]

Answer:

Step-by-step explanation:

Divide so you get a decimal. 1/2 = 0.5. 2/3 = 0.666

0.666 > 0.5

So 1/2 is less than 2/3

4 0
3 years ago
Read 2 more answers
Find the quotient below. Write the answer as a fraction in simplest form.3/4 divided by 6 2/3
elena-14-01-66 [18.8K]

Answer:

6 x 3 = 18 + 2 = 20/3

3/4 X 3/20 =

3 X 3

-------- = 9/80 already simplified to lowest

4 X 20

4 0
1 year ago
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