Draw a graph of f(x) =3^-x+3

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y