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biancaceja755
22.09.2019 •
Mathematics
This is a homework paper that i had to do and i got it back and these questions i got wrong, it's been awhile since ive been in school.
1.for the function f(x)=x^2-12 find (f o f^1)(4)
a)4
b)6
c)0
d)10
i had c but it was wrong.
2. graph y=-2x+3 and its inverse (pictures are for number 2)
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Ответ:
(f o f⁻¹)(x)=x
(f o f⁻¹)(4)=4
answer is A
2.ok so
the inverse is the reflection across the y=x line
the only one that looks like it reflected is the 1st one
Ответ:
Can you let me answer this please:(