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
miv72 [106K]
1 year ago
9

Let y = 2(x – 5)2 – 6.

Mathematics
1 answer:
Kazeer [188]1 year ago
3 0

The given equation represents a function and inverse of the function exist if x ≥ 6.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

y = 2(x – 5)² – 6

Part A:

Using vertical line test, we can find the whether the graph is a function or not.

After drawing a graph for the given curve, and drawing a vertical line.

The vertical line touches only one point for the one input.

The given equation represents a function.

Part B:

Replace x → y and y → x

x = 2(y – 5)² – 6

2(y – 5)² = x + 6

\rm y^-^1 = \sqrt{\dfrac{x+6}{2}} +5

Plug x = 1 in the y:

y = 26

Plug  \rm y ^-^1 = 1 in inverse of a function:

x = 26

Thus, the given equation represents a function and inverse of the function exist if x ≥ 6.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

You might be interested in
Leo is planning a trip with his friends by renting a bus. He found that the bus cost $75.50 for 5 people if he is planning to go
kolezko [41]

Step-by-step explanation:

75.50 x  13

=151 is the anser for 10 people  you need to figure out how much it costs per person to find your complete answer and don't forget get that your adding "Leo " into the eqation

8 0
3 years ago
Xiao teacher asked him to rewrite the sum 60+90 as the product of the GCF of the two numbers and a sum Xiao wrote 3(20+30) what
GrogVix [38]
The\ mistake:GCF(60;\ 90)\ isn't\ 3\ just\ 30.\\\\Correct\ answer:60+90=30(2+3)
8 0
2 years ago
George, the ginger cat weighs 14 pounds. His pal, lgor weighs 6 pounds. How much more does george weigh than lgor
Masja [62]

Answer:

8.!..!.!?!.!..¿? your welcome;)

4 0
2 years ago
Read 2 more answers
What is 2 plus 2 plus 2 divided by 3
agasfer [191]
2 plus 2 plus 2 = 6 divid it By 3 which equals 2
6 0
3 years ago
Read 2 more answers
AREAS AND VOLUMES OF SIMILAR SOLIDS URGENT?
Llana [10]

Formula for the volume of cone is \frac{1}{3} \pi r^2h

Where r= radius of the cone

h = height of the cone

The value of pi is 3.14

Given volume of larger cone is 131 cm^3

Volume of larger cone = \frac{1}{3} \pi r^2h

131 = \frac{1}{3} \pi 5^2h

Solve for h

131 = 26.1667 *h

So h= 5 cm

The height of bigger cone = 5cm

Now we find the volume of smaller cone

Two cones similar so the sides are in proportional

\frac{radius(small)}{radius(large)}=  \frac{height(small)}{height(large)}

\frac{2}{5} =\frac{ height of small}{5}

Height of smaller cone = 2cm

volume of smaller cone = \frac{1}{3} \pi 2^2*2

= 8.38cm^3

6 0
3 years ago
Other questions:
  • The sum of the number times 3 and 15​
    8·2 answers
  • Which ordered pair represents the y-intercept of the graph of the equation y = –4x – 7?
    6·1 answer
  • (-12a^3b^5)/(4a^2b^7)
    14·1 answer
  • What is the solution of this equation 4(x-8)+10=-10
    7·2 answers
  • 3yd 4yd what is the length of the hypotenuse
    8·1 answer
  • Find value of X in the isosceles triangle shown below
    14·1 answer
  • A square has a side length of x inches. Each side of the square will be increased by 8 inches to create a larger square. If the
    7·1 answer
  • Need help with this assignments
    14·1 answer
  • Given the line segment AD. AD=24 BC=12,AB=CD Find AB ?
    15·1 answer
  • A. 0.31<br>B 0.52<br>C 0.56<br>D 0.26​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!