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saul85 [17]
3 years ago
6

Please help 15 points!!!! i dont understand dilation

Mathematics
2 answers:
Serga [27]3 years ago
7 0
Contraction if the scale factor is  <1  (0.25,  0.8,  0.375)

<span>Expansion if the scale factor is >1     (1.5, 4, 1.75 )

0.25<1
0.8<1
0.375<1

1.5>1
4>1
1.75>1</span>
kaheart [24]3 years ago
5 0

Expansion: A dilation with a scale factor greater than 1

<span><span>Contraction:</span></span>

A dilation with a scale factor of less than 1 but greater than 0

So answer:

Expansion: 1.5, 4, 1.75

Contraction: 0.25, 0.8, 0.375


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Worth 20 points!! If you answer wrong or something not related to the question I will report you! Thanks :)
KonstantinChe [14]

A

f(x) = 2x + 1

f(3) = 2*3 + 1 = 7

B

g(x) = x^2

g(7) = 7^2

g(7)= 49

C

f(g(x)) = 2(g(x) + 1

f(g(x)) = 2 x^2 + 1

f(g(3) = 2* 3^2 + 1

f(g(3) = 19

D

g(f(x)) = (f(x))^2

g(f(x)) = (2x + 1)^2

g(f(3)) = (2*3 + 1)^2 = (6 + 1)^2 = 49

E

f(g(x)) = 2*g(x) + 1

f(g(x)) = 2*x^2 + 1

f(g(3)) = 2*3^2 + 1

f(g(3)) = 2 * 9 + 1

f(g(3)) = 18 + 1

f(g(3) = 19

F

f(g(x)) = 2(g(x)) + 1

f(g(x)) = 2*x^2 + 1  

4 0
3 years ago
A hotdog is heated to 700° F. The airplane drops the hotdog next to the fire department. How long until the cow eats the roller
bazaltina [42]

Answer:

showers

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What are the imaginary zeros?
Hunter-Best [27]

Answer:

A pure imaginary number can be written in bi form where b is a non-zero real number and i is the imaginary i. ... When this occurs, the equation has no roots (zeros) in the set of real numbers. The roots belong to the set of complex numbers, and will be called "complex roots" (or "imaginary roots").

Step-by-step explanation:

7 0
3 years ago
Which binomial is equivalent to (6x + 5y)(6x − 5y)?
lesya [120]

Answer:

\large\boxed{C)\ 36x^2-25y^2}

Step-by-step explanation:

\text{Use}\ (a+b)(a-b)=a^2-b^2\\\\(6x+5y)(6x-5y)=(6x)^2-(5y)^2\qquad\text{use}\ (ab)^n=a^nb^n\\\\=6^2x^2-5^5y^2=36x^2-25y^2

7 0
3 years ago
What type of graph is best to use to show data that are parts of a whole? A. Venn diagram B. line graph C. histogram D. circle g
AleksAgata [21]

Answer:

Circle graph

Step-by-step explanation:

The key words are "as a whole."

A Venn Diagram only compares and contrasts two things.

A line graph shows the rise and/or drops of things.

Idk what a histogram is lol

7 0
3 years ago
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