1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lena [83]
2 years ago
15

Which statements are true for the function y = |x| - 2? Select all that apply.

Mathematics
2 answers:
kakasveta [241]2 years ago
6 0
Two last answers are correct
klemol [59]2 years ago
4 0

Answer: The correct options are,

Its graph has a V-shape.

There are two inputs for which the output is 5.

The vertex of its graph is at (0, -2).

Step-by-step explanation:

Here, the given function is,

y=|x|-2 ------(1)

Which is an absolute function,

Since, the graph of an absolute function is always V shaped,

⇒ The graph of the given function is V-shaped,

Also, the range of the function is  [-2, \infty)

So, the value of the function can be negative,

Now, for y = 0,

\implies 0 = |x|-2

\implies |x|=2\implies x =\pm 2

Thus, there are two inputs for which the output is 0,

Also, for y = 5,

\implies 5=|x|-2

\implies |x|=7\implies x = \pm 7

Thus, there are two inputs for which the output is 5,

Since, if an absolute function is,

y=a|x-h|+k ------(2)

Then, the vertex of the function is (h,k),

By comparing equation (1) and (2),

The vertex of the given function is, (0, -2 )

You might be interested in
the price of a small pizza increased from $5 to $8. what is the percent of increase in the cost of the pizza? round to the neare
Ne4ueva [31]
60%

Working

£5:100%
£1:20%
£8:160%

So percentage increase is 60%
6 0
2 years ago
Identify the form of each equation. 7x + 5y = 8 is in (select) . y − 5 = 3 (x − 9) is in (select) . y = 7x + 9 is in (select) .
erik [133]

Answer:

Let's define all the possible forms:

slope-intercept: y = a*x + b

point-slope: y - y1 = a*(x - x1)   (where (x1, y1) is a point in the line)

standard form: a*x + b*y = c

then:

a) 7x + 5y = 8

This is in standard form.

b) y − 5 = 3*(x − 9)

This is in point slope form.

c) y = 7x + 9

This is in slope-intercept form.

d) 8x − 9y = −2

This is in standard form.

5 0
3 years ago
Helpppppppp meeeeeeeeeeeeeeeeeee
cupoosta [38]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

5x - y = 8 ( subtract 5x from both sides )

- y = - 5x + 8 ( multiply through by - 1 )

y = 5x - 8 ← in slope- intercept form

with slope m = 5 and y- intercept c = - 8

8 0
2 years ago
What percentage of children chose apricot
____ [38]

Answer:

Can i see the actual problem so i can get an accurate answer


Step-by-step explanation:


5 0
2 years ago
Please help with number 9.
RUDIKE [14]

Answer:

7,200

Step-by-step explanation:

5,900-4,700=1200 then 1200×6, 6 for 2016, equals 7,200

6 0
2 years ago
Other questions:
  • FIND THE AREA AND PERIMETER PLEASE ​
    10·2 answers
  • What the answer for 4 5 6 7 8
    13·1 answer
  • the band members sold 316 juice drinks for a fundraiser. they sold 52 more grape drinks than strawberry drinks. how many of each
    9·2 answers
  • Please help fast! 25 points and brainliest!!
    8·1 answer
  • What is (2a-1)(8a-5)
    10·1 answer
  • HEEELLLPPPPP Olaf has 250 files saved on an external hard drive. Of those files, 12% are photos.
    10·2 answers
  • Lucy went to the store with $50. She bought a pair of jeans for $14.99, three shirts for $4 each, and a bag of Cheetos for $2.25
    5·2 answers
  • Solve the equation r+3 = 3(r-5)​
    13·2 answers
  • Money that you save in a bank account can grow. Money that you borrow from a bank is not free.
    14·1 answer
  • The sum of the first 15 terms of a geometric sequence with 7 as the first term and a common ratio of -3 is __________.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!