Question

Find the limit of x+x, x→1.

a) 0
b) 1
c) 2
d) 3

Answer 1

The limit of x + x as x approaches 1 is found by simply substituting x with 1, giving us 1 + 1, which equals 2.

Step-by-step explanation:

The student asked to find the limit of the expression x + x as x approaches 1. To find this limit, simply substitute the value 1 into the expression, because it does not contain any terms that would create indeterminate forms such as division by zero. Thus, when x = 1, the expression becomes 1 + 1.

The final calculation is:

• 1 + 1 = 2

Therefore, the limit of x + x as x approaches 1 is 2.