2 years ago

Find the inverse of the function f(x) =x^2-5. Is the inverse a function?

Mathematics

1 answer:

Mariana [72]2 years ago

8 0

Y=x^2-5, solve for x

y+5=x^2

x=√(y+5) so

f^-1(x)=√(y+5)

You might be interested in

If you cut 10 circles out of a rectangular board with an area of 64in2, what is the maximum area of each circle?

lianna [129]

Answer:

the maximum area that can be of a circle that has been cut out of rectangular board can be 70 in zero

6 0

2 years ago

Pls help ASAP!!! will do brainliest

amm1812

Answer:

10b

11a

12c

13b

14a

15a

Step-by-step explanation:

5 0

3 years ago

Which mixed number is equivalent to the improper fraction?<br> 14/9

hodyreva [135]

Answer: 1 5/9 (one and five-ninths)

3 0

2 years ago

Write each number in scientific notation

Sophie [7]

1. 6x10^6

2. 5.4x10^-6

3. 6x10^-1

4. 9x10^3

5. 6.7x10^1

6. 2x10^6

7. 2x10^1

8. 71,000

9. 4.89x10^4

10. 9x10^7

11. 63

11. 3.3

12. 3

13. 2.16x10^4

14. 4.2x10^3

15. 015

16. 4.8x 10^0

hope it helps!

8 0

2 years ago

Read 2 more answers

2. Sequoia trees can grow to more than 90 m in

sashaice [31]

Answer: F

Step-by-step explanation: 90/3.28 equals 27.4390244

5 0

2 years ago