All categories

3 years ago

Someone please show me how to do this

Mathematics

2 answers:

Degger [83]3 years ago

8 0

The 1 represents the y intercept so a point is (0,1). To find other points, plug in values for x. For example, plus in x and you get a y value of 2. So just plot a number of points and then connect them with a curved line( called a parabola).

blondinia [14]3 years ago

4 0

For the equation y = x² + 1, we know the y-intercept is at (0,1) so we need to make a table and graph about 1
x | y
-5 | 26 Y = (-5)² + 1 Choose x values and find the y value after multiplying
-3 | 10 you can choose any x values you want, just make sure
0 | 1 you have some negatives and some positives in your
3 | 10 table.
5 | 26

after you make a table with a few negative and positive points...graph

You might be interested in

Heidi and Andrew designed two raised flowerbeds for their garden. Heidi's flowerbed was 5 feet long by 3 feet wide, and Andrew's

d1i1m1o1n [39]

Answer:

$V=90\ ft^3$

Step-by-step explanation:

-Given the two heights are similar:

#Heidi's flowered bed dimensions and volume is calculated as:

$v=lwh$

$=5\times 3\times 2\\\\=30\ ft^3$

#The width of Andrew's is twice Heidi's. The width and volume is thus calculated as:

$w_a=2\times 3=6 \ ft\\\\V_a=lwh\\\\=5\times 6 \times 2\\\\=60\ ft^3$

#Total soil volume of the soil used is determined by summing the two different flowerbed volumes:

$V=V_h+V_a\\\\=30+60\\\\=90 \ ft^3$

7 0

3 years ago

I don't understand the question

sladkih [1.3K]

Answer: 7 pigeons sitting on the branches, 5 pigeons under the tree

=12 in total

Step-by-step explanation:

Upper branch has x pigeons, lower has y.

Top branch said: "If one of you flies up to us our number will be double yours":

Well, if one of the bottom branch flies up, the top branch will have x+1 birds and the bottom will have (y−1). The top will have double the bottom, so:

x+1=2(y−1)

Top branch said: "If one of us flies down to you, our numbers will be equal":

Now, the top branch will have x−1 and the bottom y+1. The numbers should be equal:

x−1=y+1

6 0

11 months ago

Find all real zeros of the function y= -3x+9

Basile [38]

0= -3x+9
-9=-3x
3=x

Final answer: x=3

There is only one zero because it is linear, and can therefore only cross the x axis once.

8 0

3 years ago

Read 2 more answers

Select the most appropriate unit for the situation

saveliy_v [14]

Answer: Is Square feet/minute if there is two of them the second one is Cubic feet/minute

Step-by-step explanation: feet/minute would cover anything linear {forward, backward, left, right}

square feet/minute would cover two-dimensional areas {walls, floors, sides of buildings, etc.}

cubic feet/minute would cover three dimensional situations {swimming pools, buckets, containers, etc.}

3 0

2 years ago

Under his cell phone plan, Nathan pays a flat cost of $36 per month and $3 per gigabyte. He wants to keep his bill under $45 per

victus00 [196]

Answer:

Is there a way you can add an image?

Step-by-step explanation:

3 0

3 years ago