Answer:
A)
- Linear
B)
- Linear
C)
- Nonlinear
Step-by-step explanation:
To determine whether a function is linear or nonlinear.
The function of a straight line is given as :

where
represents slope of line and
represents the y-intercept.
Any function that can be represented as a function of straight line is called a linear function otherwise it is nonlinear.
We will check the equations given for linear or nonlinear.
A) 
The function is in the form
and hence it is a linear function with slope
and y-intercept
.
B)
The function is in the form
and hence it is a linear function with slope
and y-intercept
.
C) 
On solving for 
Dividing both sides by 


This function cannot be represented in the form
, hence it is a nonlinear function.
Answer:
A. X = 0 and x = 6
Step-by-step explanation:
The zeros of the function are where the graph crosses the x axis
It crosses at 0 and 6
x=0 and x = 6
Answer:
let the number be x
wo a/q we have,
4x + 5 = 7
hope this answer helps you dear! take care
(do d according to your teacher's preference)