Determine whether the given function is continuous. If it is not, identify where it is discontinuous. $y = 7 x ^ { 2 } - 9 x + 3$
A)discontinuous at $x = 4$
B)discontinuous at $x = 0$
C)discontinuous at $x = - 4$
D)discontinuous at $x = 8$
E)continuous everywhere

Question

Quizplus · Accepted Answer

The function $y = 7x^2 - 9x + 3$ is a polynomial function, and polynomial functions are continuous everywhere on their domain, which is all real numbers.

Determine Whether the Given Function Is Continuous y=7x2−9x+3y = 7 x ^ { 2 } - 9 x + 3y=7x2−9x+3

Determine Whether the Given Function Is Continuous $y = 7 x ^ { 2 } - 9 x + 3$