Penyelesaian dari sistem persamaan linier dua variabel 5x-y=-8 dan ×+3y=8 adalah

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Find the domain of the following expression: 1/(√x)-2