csat-suneung 2025 Q3

csat-suneung · South-Korea · csat__math 2 marks Differentiation from First Principles
For the function $f(x) = x^{3} - 8x + 7$, what is the value of $\lim_{h \rightarrow 0} \frac{f(2+h) - f(2)}{h}$? [2 points]
(1) 1
(2) 2
(3) 3
(4) 4
(5) 5
For the function $f(x) = x^{3} - 8x + 7$, what is the value of $\lim_{h \rightarrow 0} \frac{f(2+h) - f(2)}{h}$? [2 points]\\
(1) 1\\
(2) 2\\
(3) 3\\
(4) 4\\
(5) 5