This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI Answer
Answer
3
Step 1: Evaluate the limit for Question 10. The limit of a constant function is the constant itself. Answer for 10:
Step 2: Determine continuity for Question 11. The function is a polynomial function. Polynomial functions are continuous for all real numbers. Therefore, the function is continuous at . Answer for 11: Yes, the function is continuous at .
Step 3: Evaluate the limit for Question 12. Substitute into the expression. Answer for 12:
Step 4: Determine the limit for Question 13. Substitute into the expression. Answer for 13:
Step 5: Evaluate the limit for Question 14. Substitute into the expression. Answer for 14:
Step 6: Determine the limits for Question 15.
For the first limit: Substitute into the expression. The denominator is , which is not zero.
For the second limit: Substitute into the denominator: . Substitute into the numerator: . Since the numerator approaches a non-zero number (12) and the denominator approaches zero, the limit does not exist. To confirm, we can check the one-sided limits: As , , so . As , , so . Since the left-hand limit and right-hand limit are different, the limit does not exist.
Answer for 15: First limit: Second limit:
That's 2 down. 3 left today — send the next one.
Get instant step-by-step solutions to any question. Free to start.
Ask Your QuestionStill have questions?
This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.