Question

how do you work out 3x-2 as an expression

Answer 1

Given:

3x - 2

To find:

Describe the parts of the expression

Solution:

3x - 2

Let us consider, f (x) = 3x - 2

The standard equation of the straight line is given by, y = mx + c

comparing the given equation with straight line equation, we get,

f (x) = y

m = 3

c = -2

m is the gradient of line

c is the y intercept (the graph crosses the y - axis)

Answer 2

3x-2 equals to
X = 3-2