Consider the function f(x) = 3x. which statement must be true?
a)
f(3)
f(1)
=
f(6)
f(4)
b) f(3)·f(1) = f(6)·f(4)
c) f(3) − f(1) = f(6) − f(4)
d) f(3) − f(1) = f(−3) − f(−1)

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

How can writing phrases as algebraic expressions you solve problems?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.