How to enter fractions and graph

[lemontea]

(03-05-2017 11:04 PM)Han Wrote:  

(03-05-2017 11:02 PM)lemontea Wrote:  Hi. How would I enter

F(X)= -6 2/3 X + 7

(Negative 6 and 2 thirds)

Then graph it?

I tried the fraction conversion key but doesn't seem to help me enter fractions as part of the function definition.

(-6 + 2/3) * X + 7

Ok thanks. I thought there might be a better way. I did it like you said, using () to explicitly define the orders. A bit more awkward than I expected but worked.