# Calculus true or false

**Calculus**Level 2

**True or false**:

Using the first fundamental theorem of calculus ,

If \( \displaystyle \int f(x)dx = F(x) + c \)

\( \displaystyle \int_{a}^{b} f(x) dx = F(b) - F(a) \)

We can evaluate the following integral as follows

\( \displaystyle \int_{-1}^{1} \dfrac{1}{x^{2}} dx = -2 \)