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
Damm [24]
3 years ago
9

Which equation is the inverse of y = 2x^2 - 8?

Mathematics
1 answer:
evablogger [386]3 years ago
6 0

Answer: A

Step-by-step explanation:

y=2x^2-8

1. Swap x and y.

x=2y^2-8

2. Solve for the new y.

Add 8

x+8=2y^2

Divide by 2.

\frac{x+8}{2}=y^2

Extract the square root.

\sqrt{\frac{x+8}{2} }=y

You might be interested in
Figure I and Figure II are similar figures.<br> Which proportion must be true?
Veronika [31]
Just use photomath to get the answer
5 0
3 years ago
Read 2 more answers
Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. Kevin spins th
SCORPION-xisa [38]
About 72 times.

Since Kevin has a 40% chance to land on red or purple each time, you turn that into a decimal (.40) and multiply it by 180.
3 0
3 years ago
Read 2 more answers
A 22 foot ladder leans against a building. The distance between the bottom of the ladder and the base of the building is 9 feet.
s2008m [1.1K]

Answer:

the building is 13 feet tall

8 0
3 years ago
Read 2 more answers
How can i find the area of square and a rectangle
Vinil7 [7]
Multiply (length) times (width). For a square, both numbers will be the same.
8 0
3 years ago
Read 2 more answers
Hellllllllllllllllp plz
choli [55]

Answer:

The triangles are congruent.

Step-by-step explanation:

The dashes represent the same size of a side.

If one of the triangles were flipped, the dashes will be in the same place on each triangle causing them to be congruent.

3 0
2 years ago
Other questions:
  • Two less than 2 times a numberis the same as the number plus 64.What is the number?
    10·2 answers
  • A toll collector on a highway receives $8 for trucks and $3 for sedans. At the end of a 2 hour period, she collected $128. How m
    5·1 answer
  • YOO PLZ HELP ASAP!!! MARKING BRAINIEST!!! Use the Internet to find the actual area of Ohio. Then find the actual population dens
    10·1 answer
  • What is the value of -5(–1 – 7)?
    15·2 answers
  • (3x +8) - 6(2.5x - 3)
    7·1 answer
  • Alex bought a television set for $900 and pay the sales tax of 8% how much did he pay for the television set
    15·1 answer
  • Is the graph nonlinear or linear??
    9·2 answers
  • There are 15 students on the chess team. Seven of the students are in the fourth grade.
    8·1 answer
  • What is the slope of the line
    14·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!