9. If f(1)=8 and f(n)={f(n-1)+2 then which of the following is the value of f(3)? (1) 5
(3) 3
(2) 7
(4) 6

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Me because some of question i don’t understand

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex