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Mathematics 9 Online
OpenStudy (anonymous):

if f(x)--3x+3 then f^-1(x)= ?

jimthompson5910 (jim_thompson5910):

f(x) = -3x + 3 right?

OpenStudy (anonymous):

yes

jimthompson5910 (jim_thompson5910):

try solving y = -3x + 3 for x. Tell me what you get or draw it out

jimthompson5910 (jim_thompson5910):

you'll follow the same steps as last time

OpenStudy (anonymous):

so isolate x?

jimthompson5910 (jim_thompson5910):

yes

OpenStudy (anonymous):

|dw:1436929146403:dw| good so far?

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