ممكن اللحل الله يوفقكم ..
Find a formula for the inverse of the function.
F(x) = √3 - 5x
f -1(x) =
3-5x>> كلها تحت الجذر
والطلب امفرس الـ x
س7 :
/find a formula for the inverse of the function.
F(x) = 4x − 1\2x +7
f-1(x)=??
س : 17
/find the exact value of each expression.
(a) tan(arctan(2))
??
(b) sin-1(sin(8π/3))
??
س18:
Find the exact value of each expression.
(a) tan(sec-1(8))
( (sin-1(7\25) (ب)