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Anit [1.1K]
2 years ago
14

Graph y=-2x. Give the domain and range. Is the function dicrete or continou?.

Mathematics
1 answer:
Klio2033 [76]2 years ago
8 0

Answer:

all real numbers

continuous function

Step-by-step explanation:

y = -2x is a straight line which extends infinitely in both directions

linear equations are continuous functions

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Question 2
cluponka [151]

Answer:

4:5

Step-by-step explanation:

28:35

28/7:35/7

4:5

hopefully this helps :)

4 0
3 years ago
What is the perimeter of a regular pentagon with a
choli [55]

Answer:the perimeter of the regular pentagon is 5x + 20

Step-by-step explanation:

The perimeter of a plane figure is the distance around the plane figure. The pentagon is a plane figure. It has 5 sides. Since it is a regular Pentagon, it means that all the sides are equal.

From the information given, the length of each side of the regular Pentagon is x + 4

The perimeter of the regular Pentagon would be 5 times the length of each side. It becomes

5(x + 4) = 5x + 20

3 0
3 years ago
F(x) = 9x - x2 + 3x<br> F(1) =
mojhsa [17]

Answer:

f(1) = 10

Step-by-step explanation:

Here you can just replace any x with 1.

f(1) = 9(1) - (1)2 + 3(1)

4 0
3 years ago
Pamelas age is 3 times Jiris age. The sum of their ages is 96. What is Jiris age?
LiRa [457]

Answer:

32

(32 x 3 ) 96

(96 divided by 3) 96

Step-by-step explanation:

tell me if this isnt right and report it, i want u to get it right. :)

8 0
3 years ago
Read 2 more answers
Histograms in mathh<br> I need help with it because I am clueless!
shutvik [7]
Total number of squares = 60 + 80 + 110 + 115 + 95 + 40 = 500
1000/500 = 2 so each little square represents 2 people
60 x 2 as there’s 60 squares from 6-10 so answer is 120
4 0
3 years ago
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