Find The $x$ -Values (If Any) at Which the Function $f ( x ) = 13 x ^ { 2 } - 15 x - 15$

question 73

Multiple Choice

Find the $x$ -values (if any) at which the function
$f ( x ) = 13 x ^ { 2 } - 15 x - 15$ is not continuous. Which of the discontinuities are removable?

• A) \(x = 4\), removable
• B) \(x = 0\), removable
• C) \(x = \frac { 15 } { 26 }\), not removable.
• D) continuous everywhere
• E) \(x = \frac { 15 } { 26 }\), removable.

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