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Rus_ich [418]
3 years ago
5

Please answer this correctly.

Mathematics
1 answer:
Ganezh [65]3 years ago
5 0

Answer:

The given function is a nonlinear function because the degree of the function is 2 and we get same value of y for more than one values of x.

Step-by-step explanation:

The given function is

y=2x^2-5

To find the points which lie on the function, put difference values of x in the given function and find the values of y.

Put x= -2

y=2(-2)^2-5=2(4)-5=8-5=3

Put x= -1

y=2(-1)^2-5=2(1)-5=2-5=-3

Put x= 0

y=2(0)^2-5=2(0)-5=-5=-5

Put x=1

y=2(1)^2-5=2(1)-5=2-5=-3

Put x= 2

y=2(2)^2-5=2(4)-5=8-5=3

The table of values is shown below.

Plot these points on a coordinate plane and connect them by a free hand curve.

The given function is a nonlinear function because the degree of the function is 2 and we get same value of y for more than one values of x.

The graph of function is shown below.

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Necesito este resultado porfavor (48)^7 ÷ (12)^7
satela [25.4K]

Answer:4^7

Step-by-step explanation:

To simplify it here we can see that 48 is the factor of 12 which is 12×4=48 So.,

Dividing 48 by 12 we get 4 and the power is same co it comes as it it so the answer here is 4^7

7 0
3 years ago
The line graph below shows the number of chocolate bars and ice lollies sold at a small shop over a year
AnnyKZ [126]

Answer:

<em>The sales of ice lollies increased by 76 units between February and August</em>

Step-by-step explanation:

<u>Graph Reading</u>

Line graphs are visual ways of representing two or more data sets and their interrelation.

Graphs are pictures that show how one variable changes in relation to another.

Learning to properly read graphs is a matter of interpreting which pieces of information are useful.

The graph (in the red drawing) shows how sales of ice lollies changed in time. By February, the sales were about 4 units and by August sales were up to 80 units.

This means an increase of 80 - 4 = 76 units.

The sales of ice lollies increased by 76 units between February and August

8 0
3 years ago
Maria had 6 feet of ribbon. She will cut the ribbon into pieces that are 2/3 of a foot long. How many pieces of ribbon will Mari
expeople1 [14]

Answer:

2/3 x 9 = 18 divided by 3 = 6

answer is 9

4 0
3 years ago
1. Which equation is equivalent to the equation 6x + 9 = 12?
tresset_1 [31]

Answer:

B) 2x+3=4

Step-by-step explanation:

6x+9=12

6x=12-9

6x=3

x=3/6

x=1/2

---------------

Because 2x+3=4, 2x=4-3, 2x=1, x=1/2.

5 0
3 years ago
Use slope and y intercept to graph a line. y=2x-5
Solnce55 [7]
On your graph:

-- Mark a dot on the y-axis, at y = -5 .

-- From there, move 1 unit to the right and 2 units up and make a mark.  If this
is too tiny for you, then you can move 7 units to the right and 14 units up, or
11 units to the right and 22 units up ... any way you want to do it, as long as
the distance 'up' is double the distance to the right, because the slope is 2 to 1.
Wherever you wind up, mark a dot.

-- Using your pencil and your ruler, draw a straight line between the two dots you have
marked.  You may extend it as far as you wish in either or both directions.
8 0
3 years ago
Read 2 more answers
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