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icang [17]
3 years ago
5

F(x)= (x - 1)^2+2 Graph the function and identify the axis is symmetry

Mathematics
1 answer:
Anestetic [448]3 years ago
4 0

Answer:

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

Step-by-step explanation:

Write F ( x ) = ( x − 1 ) 2 + 2 as an equation.

y=(x−1)2+2

Use the vertex form, y = a ( x − h )^2 + k , to determine the values of a , h , and k .

a = 1

h = 1

k = 2

Since the value of a is positive, the parabola opens up. Opens Up

Find the vertex ( h , k ) .

(1,2)

Find p , the distance from the vertex to the focus.

\frac{1}{4}

( 1, \frac{9}{4} )

Find the axis of symmetry by finding the line that passes through the vertex and the focus.

x = 1

I hope this helps.

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Marcus is comparing the costs of two cellular phone services.
kolbaska11 [484]

The true statements about Marcus graph are:

  • The initial cost of phone service 1 is greater than the initial cost of phone service 2
  • The unit rate of phone service 2 is greater than the unit rate of phone service 2

<h3>How to determine the true statement</h3>

From the complete question, we have the following parameters:

<u>Phone service 1</u>

  • Initial cost: $40
  • Rate: $8.50 per service

<u>Phone service 2</u>

  • Initial cost: $30
  • Rate: $10.50 per service

By comparing the above parameters:

  • The initial cost of phone service 1 is greater than the initial cost of phone service 2
  • The unit rate of phone service 2 is greater than the unit rate of phone service 2

The above statements represent the true statements about the Marcus' graph

Read more about graphs at:

brainly.com/question/14323743

7 0
2 years ago
H(j) = -j^2-6j+2 when h(3)
lawyer [7]

Answer:

-25

Step-by-step explanation:

h(j) = -j^2-6j+2 Let j =3

h(3) = -3^2-6(3)+2

      = -9 -18+2

     = -27+2

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7 0
4 years ago
Find area and perimeter <br><br> pls show work
Ksivusya [100]

Step-by-step explanation:

ok so first you can split the object into 2 different shapes like the first picture.

next you can start with shape labeled 1

and the perimeter of that would be 5+5+4+4 =14

so the perimeter is shape 1 is 14

the area would be5×4 which is 20

now shape 2 the perimeter of that would be 8+8+2+2 which is 20

the area would be 8×2 which would be 16

so then you add the are and perimeter of each shape together

p= 14+20=<em><u>3</u></em><em><u>4</u></em>

a= 20+16= <em><u>3</u></em><em><u>6</u></em>

5 0
3 years ago
Rina is 6x+3/8 feet tall and Ryan is 5x+1/8 feet tall. How much taller is Rina than Ryan
worty [1.4K]

Answer:

Rina is 1/4 feet taller than Ryan

Step-by-step explanation:

(height of Rina)-(height of Ryan)

6x+3/8-(5x+1/8)

6x+3/8-5x-1/8

x+3-1/8

x+2/8

x+1/4

8 0
4 years ago
Which is true<br><br> 1) 31^3 12^10
aev [14]

Answer:

1,844,580,200,000,000 = 1.8445802×10^15

Step-by-step explanation:

31^3 x 12^10

31^3 = 31 x 31 x 31

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31^3 = 29791

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29791 x 61917364224 = 1,844,580,200,000,000 = 1.8445802×10^15

8 0
3 years ago
Read 2 more answers
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