Question

Which function is not linear?
Answer

f(x) = 8

f(x) = 2/3 - 1/2 x

f(x) = 14x + 7

f(x) = 2X^3

Answer 1

hint: The order of linear eqn is 1

Answer 2

HUH? CAN U ELABORATE PLEASE (:

Answer 3

remeber if the power is NOT 1 then the equation is NOT linear.

Answer 4

SO THE LAST ONE IS'T LINEAR?????????????????

Answer 5

which one , if any, has a term with a power higher than 1

Answer 6

correct

Answer 7

Refer the plot from Mathematica. The green line is 2x^3.