You are not logged in.
Pages: 1
The manager of a retail store has figured othat he rmonthly profit P (in thousands of $$) is determined by her monthly advertising expenses x(in tens of thousands of dollars) according to the formula P=x^3-20x^2+100x for 0<(or equal to) 0 <(or equal to) 4. For what value of x does she get 147,000 in profit?
http://www.hostsrv.com/webmab/app1/MSP/quickmath/02/pageGenerate?site=quickmath&s1=equations&s2=solve&s3=basic
X'(y-Xβ)=0
Offline
above is the link of an online free math solver
X'(y-Xβ)=0
Offline
Thank you!
Glad to help
X'(y-Xβ)=0
Offline
Pages: 1