F of X passes through point (1, negative 1). F prime of X passes through corresponding point (4, negative 1). © 2020 StrongMind. Created using GeoGebra. If f′(x)=a⋅f(1bx), which statement is true? Responses a=14 A is equal to 1 fourth b=14 b is equal to 1 fourth b=4 b is equal to 4 a=4