The table below shows some inputs and outputs of the invisible f with domain all real numbers. Find the following vlaues:
f^-1(-15) =

f^-1(4) + f(9) =

the correct answer is 5 6 and 7

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

add me on g  

mail to get the anwser

blogan.20174