you are baking doughnuts for your class .there are 8 total students in your class and you have 11 doughnuts .write and solve an equation to find the additional number x of doughnuts you need to bake in order to have 4 doughnuts for each students

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x