f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2
f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2
y=-5x-7 I dont understand how to slove this problem and I really need help.
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im learning how to do inverse functions but i need to know in the quickest way as possible
Instructions: Find equations for f^-1(x) for the following.
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so ive got y=2x^3-5 you switch the x and y: x=2y^3-5 move the five to the opposite side: x+5=2y^3 and divide by two: x+5/2=y^3 im...
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In an example question in my textbook that asks for the inverse of f(x) = 4 - 3x the answer goes as follows: y=4-3x x=4-3y x-4=-3y x-f/-3 = y y=4-x/3 I...
I need the inverse of x to the 2nd
g (x)=x+1
Please show steps. I do not have a proper calculator so please do not tell me to use one to solve...thanks