Mason3609
Mason3609
19-08-2016
Mathematics
contestada
for the function f(x)=x^2-12 find (f^-1)(4)
Respuesta :
nobillionaireNobley
nobillionaireNobley
19-08-2016
f(x) = x^2 - 12
y = x^2 - 12
y + 12 = x^2
x = sqrt(y + 12)
(f^-1)(x) = sqrt(x + 12)
(f^-1)(4) = sqrt(4 + 12) = sqrt(16) = 4
(f^-1)(4) = 4
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Help please! Thank you!
What is coles permanent reminder of his transformation
How do you make a ray of sunshine on a canvas??
What did John Newlands do for the periodic table
Los amigos ________________ al cine el domingo pasado. (Ir) / 5 Question 2 Usted _________ en el aula todas las tardes .(estar) / 5 Question 3 Tú _____________
Solve for x. (x - 8)(x - 8) = 0 A. -64 B. -8 C. 8 D. 64
Tom received a serve from Sue and passed it to Toby. Toby passed it back to Tom. Tom set it up for Toby, and Toby made a beautiful spike that fell to the ground
giving 35 points if your wrong your getting reported !
An_ is a list of steps needed to answer a problem or finish a task.When the code is executed, it performs the task exactly as designed.AlgorithmLoopsEvent
Atire company finds the lifespan for one brand of its tires is normally distributed with a mean of 50,000 miles and a standard deviation of 4,000 miles. What i
