Answer:part a :yes it is a linear function because it is a straighten lined Part b : LINEAR FUNCTION Example: y = 2x + 1 is a linear equation: The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x. When x is 0, y is already 1. NONLINEAR FUNCTION An example of a nonlinear function is y = x^2. This is nonlinear because, although it is a polynomial, its highest exponent is 2, not 1.
Step-by-step explanation:
<span>f(x) = 2x - 1
First, this is a special notation that does NOT mean f times x. It is a special notation that is read "f of x", and it means that you are to substitute a value of x into this formula and simplify the result to find the value of the answer. It is MUCH easier than everyone can possibly imagine.
Given
f(x) = 2x - 1
f(-3) means that you sustitute the value of -3 in place of the x value(s).
f(-3) = 2(-3) - 1</span>
Answer:
240 minutes
Step-by-step explanation:
Answer:
The value of the function is 2 when x=-4 or x=0.
Step-by-step explanation:
Answer:
A)
Step-by-step explanation:
18 - 15÷ 3 = 18 - 5