If f(x) = 7x − 1, what does f(12) represent?

a. the value of x when (7x − 1) = 12
b. the value of (7x − 1) when x = 12
c. the value of 12 f(x) when x = 12
d. the value of f(x) when (7x − 1) = 12

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Which of the following represents the length of a diagonal of this trapezoid?

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis