What is the lim as x approaches 2 (-x^2 - 4x)
To find the limit as x approaches 2 of the expression (-x^2 - 4x), we substitute x = 2 into the expression and evaluate it.
(-x^2 - 4x) = -(2^2) - 4 * 2
= -(4) - 8
= -4 - 8
= -12
Therefore, the limit as x approaches 2 of the expression (-x^2 - 4x) is -12.
To find the limit as x approaches 2 of the expression (-x^2 - 4x), we can simply substitute the value of 2 into the expression and evaluate it.
(-x^2 - 4x) = -(2^2) - 4(2)
= -4 - 8
= -12
Therefore, the limit as x approaches 2 of (-x^2 - 4x) is -12.
To find the limit as x approaches 2 of the expression (-x^2 - 4x), we can substitute 2 for x in the expression and evaluate it.
First, let's substitute x = 2 into the expression:
(-x^2 - 4x) = -(2)^2 - 4(2) = -4 - 8 = -12
Therefore, the limit as x approaches 2 of the expression (-x^2 - 4x) is -12.
To summarize the process:
1. Start with the given expression: (-x^2 - 4x).
2. Substitute the value at which x is approaching (in this case, x = 2) into the expression.
3. Evaluate the expression with the substituted value.
4. The result is the limit as x approaches 2 of the expression (-x^2 - 4x), which is -12.