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
Lelechka [254]
3 years ago
7

Find the inverse of the function f(x) = (x - 4) 2 - 5 if x ≥ 4.

Mathematics
1 answer:
Serggg [28]3 years ago
6 0
Same here, we do a quick switcharoo on the variables first,

\bf \stackrel{f(x)}{y}=(x-4)^2-5\qquad inverse\implies \boxed{x}=\left( \boxed{y}-4 \right)^2-5
\\\\\\
x+5=(y-4)^2\implies \pm\sqrt{x+5}=y-4\implies \pm\sqrt{x+5}+4=y
You might be interested in
20 points and brainliest!
Cerrena [4.2K]

Answer:

yes

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Pls help me with this question
ankoles [38]

Answer:

I'm not sure the answer to this

8 0
3 years ago
A group of 8 students was asked, "How many hours did you watch television last week?" Here are their responses:
Ulleksa [173]

Answer:

Median= 14

Mean= 90

Step-by-step explanation:

Median:

Put the numbers in order,

4, 7, 9, 14, 16, 19, 20 Then after that you find the number exactly in the middle. That number ends up to be 14.

Mean:

Add up all of the numbers and then round it to the nearest tenth: 90

Median= 14

Mean= 90

5 0
2 years ago
1/2 x + 3 = 2/3 x + 1​
Vladimir [108]

Answer:

x = 12

Step-by-step explanation:

4 0
3 years ago
Simplify the polynomial.<br> 3x2 – 2x + 4x2 – X+X
AleksandrR [38]

Answer:

7x^{2} - 2x

Step-by-step explanation:

combine like terms. not trying to be mean, but that all you have to do.

4 0
2 years ago
Read 2 more answers
Other questions:
  • The sum of the measures of the interior angles in a convex polygon is 1,260°. How many sides does the polygon have?
    9·2 answers
  • the village was polyglot. if the ratio of bilingual denizens to trilingual denizens was 14 to 3 and the denizens totaled 3400 ho
    5·1 answer
  • I need help for number 5. Plz
    10·2 answers
  • Select all the expressions that are equivalent to –8.
    6·2 answers
  • 1 euro = 0.84 sterling. A hotel cost 630 sterling how much will that cost in euro's
    8·1 answer
  • Carl is boarding a plane he has two checked bags of equal weight and backpack that weighs 4 kg the total weight of Carl’s backpa
    13·1 answer
  • Find the standard deviation of the following set of data (1.2, 2.3, 5.2, 6.6, 4.8)
    14·1 answer
  • Michael took in 91 mile bike trip. he left home at 7 AM. If he stopped for a total of two hours for rest and food and averaged 1
    14·1 answer
  • Pls helppppppp!!!!!!!!!!!
    6·2 answers
  • Please helppo i have 12 min left
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!