If \(f(x) = 3x^3 + 4x^2 + x - 8\), what is the value of f(-2)?
Solve for x in \(\frac{4x - 6}{3} \leq \frac{3 + 2x}{2}\)
Solve the inequality: -7 \(\leq\) 9 - 8x < 16 - x
The nth term of a sequence is given by 2\(^{2n - 1}\). Find the sum of the first four terms.
Integrate \(\int_{-1} ^{2} (2x^2 + x) \mathrm {d} x\)
