UPSKILL MATH PLUS
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Learn moreThe function \(f(x)\) is defined as:
\(f(x) = \begin{cases}
7x + 9 & \text{ if } x= -8 \leq x < -8\\
x^2 & \text{ if } x= -3 \leq x \leq 3\\
x^3 & \text{ if } x= 4 < x < 9
\end{cases}\)
7x + 9 & \text{ if } x= -8 \leq x < -8\\
x^2 & \text{ if } x= -3 \leq x \leq 3\\
x^3 & \text{ if } x= 4 < x < 9
\end{cases}\)
Find the following.
1. \(f(\)−4\()\) \(=\)
2. \(f(\)−1\()\) \(=\)
3. \(f(\)5\()\) \(=\)
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