Imjamesakinoviz
Answered

If f(2x)=3-x

Then what is f(10)?

Sagot :

Chriswa10viz
f(2x)= 3-x
f(20)=3-20
F(20)= -17
Babyameviz
f(10)= 3-10 = -7
 *from the definition of function, since we have given x= 10 the substitute in an equation 3-x .