Answer:
[tex]y=\frac{2}{x}[/tex]
[tex]y= 6x^{2} -7[/tex]
Step-by-step explanation:
A linear function is one that has the following form:
[tex]y= mx +b[/tex]
Where m corresponds to the slope (degree of inclination of the line), and b the cut point on the y-axis.
Now we search among the options those that correspond to the linear function formula
a.
[tex]y= 3x+4[/tex]
Is a linear function where
[tex]m=3\\ b=4[/tex]
b.
[tex]y=\frac{2}{x}[/tex]
Is not a linear function equation since the variable x is in the denominator
c.
[tex]y=-5x[/tex]
Is a linear function where
[tex]m=-5\\ b=0[/tex]
d.
[tex]y= 6x^{2} -7[/tex]
Is not a linear function since the variable x is squared.
