Which equations represent exponential functions? Select all that apply. Question 1 options:

f(x)=3x2

f(x)=4x

f(x)=7*3x

f(x)=6x−1

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

Plz me plz i will give a brain just plz

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?