Write the inverse of f(x)=x2+4
1 answer:
F(x) = x² + 4
y = x² + 4
First, I reverse the equation to be
x² + 4 = y
Second, we need only x to remain on the left side and we need to move the others to the right side
x² + 4 = y
x² = y - 4
x = √(y - 4)
Last, change into invers function
f⁻¹(x) = √(x - 4)
You might be interested in
Answer:
A
Step-by-step explanation:
inscribed angle
✧・゚: *✧・゚:* *:・゚✧*:・゚✧
Hello!
✧・゚: *✧・゚:* *:・゚✧*:・゚✧
❖ n = 10
18 ÷ 2 = 9
n ÷ 2 = 5
5 × 2 = 10
n = 10
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
First you turn 16 to 0.16 then multiply 0.16 x 75 and you should get 12
I hope this helps you and your welcome : )
Answer:
- <u>shape</u><u> </u><u>of</u><u> </u><u>bases</u><u> </u><u>is</u><u> </u><u>rectangle</u><u>.</u>
- <u>name</u><u> </u><u>of</u><u> </u><u>solid</u><u> </u><u>figure</u><u> </u><u>is</u><u> </u><u>cuboid</u><u>.</u>
- <u>perimeter</u><u> </u><u>of</u><u> </u><u>base</u><u> </u><u>=</u><u>2</u><u>(</u><u>1</u><u>+</u><u>2</u><u>)</u><u>=</u><u>6</u><u>m</u>
- <u>the</u><u> </u><u>height</u><u> </u><u>of</u><u> </u><u>prism</u><u> </u><u>=</u><u>4</u><u>m</u>
- lateral surface area =<u>perimeter</u><u> </u><u>of</u><u> </u>base × <u>height</u><u> </u>of the prism.
- the area of base=<u>l</u><u>*</u><u>b</u><u>=</u><u>2</u><u>*</u><u>1</u><u>=</u><u>2</u><u> </u><u>m²</u>
- <u>For</u><u> </u><u>any</u><u> </u><u>prism</u><u> </u><u>surface</u><u> </u>area=<u>lateral</u><u> </u><u>area</u><u> </u><u>+</u><u> </u><u>2</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>base</u>
- <u>the</u><u> </u><u>surface</u><u> </u><u>area</u><u>=</u><u>6</u><u>*</u><u>4</u><u>+</u><u>2</u><u>*</u><u>2</u><u>=</u><u>2</u><u>8</u><u>m</u><u>²</u>