The graph shows the function f(x) = 3x. What is the value of f –1(x) at x = 3? In the xy plane, the range of the x axis is zero to four by increment of one. The range of y axis is zero to fifty by increment of five. On the x axis two, four are labeled. On the y axis ten, twenty, thirty, and forty are labeled. The curve is passes through the points (0,1), (1, 3), (2,9), and (3,27). All points are labeled.

A. 0
B. 1
C. 3
D. 27

b

step-by-step explanation:

the word superfluous means unnecessary

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.

130.66 for edgedunity students

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that