LorissaH380965 LorissaH380965
  • 03-11-2022
  • Mathematics
contestada

If f(x) = x² + 7, what is the equation for f¹(x)?

If fx x 7 what is the equation for fx class=

Respuesta :

AhaanC415261 AhaanC415261
  • 03-11-2022
[tex]\begin{gathered} f(x)=x^2+7 \\ y=x^2+7 \\ x=y^2+7 \\ y^2=x\text{ - }7 \\ y=\pm\sqrt{x\text{ -7}} \\ f^{\text{ -1}}(x)=\pm\sqrt{x\text{ -7}}\text{ } \\ \end{gathered}[/tex]

Option A is correc.

Answer Link

Otras preguntas

Find Measure of angle B (m 18. a = 7 m, b = 5 m, m∠A = 45°
Type the correct answer in the box. use numerals instead of words. the test to determine the presence of a certain virus in a pigeon is 97% accurate for a pigeo
What was the purpose of the Land Ordinance of 1785? To outline how the Great Lakes would be divided between the United States and Britain To explain how the o
Why does Eddie call the little boy a “future social worker”
PLEASE HELP QUICK GIVING AWAY 74 POINTS add number: Mercury, Venus, Earth, Mars. Terrestrial, rocky. add number: The spinning of a planet on its axis, causing d
Earth's atmosphere is mainly composed of which gases? O nitrogen, hydrogen, argon, and carbon dioxide O helium, hydrogen, oxygen, and carbon dioxide O hydrogen,
Each person has characteristics that have been passed on to him by his parents and are called traits. True or false
Which statement describes a chemical property related to the particles that make up the material? O A. Magnesium oxide crystals are hard and brittle because the
WILL MARK BRAINLIST ‼️ why is it said that the epitaph on William Shakespeare's tomb was a necessary one​
m,,,,,,,,,,,,,,,,,,,,,,,,no