exam
Maths Puzzle
Numerical Ability
Please help, test tomorrow
(2x+5)^1/2=4
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exam Other Question
for each function as definied that is one=to=one,
(a) write an equation for the inverse funtion inthe form y=f-1(x)
(b) graph f and f-1 on the same axes and
(c) give the domai
PLease help!
Complete the square as an aid in graphing :
y = -x^2 + 8x - 12