∫ calculus

1. **State the problem:** Find the area of the region bounded between the curves $y = x^3 - 15x$ and $y = x$ from $x = -4$ to $x = 4$. 2. **Set up the integral:** The area between

1. **State the problem:** Find the area of the shaded region bounded by the curves $$x = y^2 - 4$$ and $$x = e^y$$, and the horizontal lines $$y = 1$$ and $$y = -1$$. 2. **Set up t

1. **Problem 5: Evaluate why $\lim_{x \to 0} \frac{x}{|x|}$ does not exist.** The function is $f(x) = \frac{x}{|x|}$. We analyze the left-hand and right-hand limits:

1. **State the problem:** We need to discuss the continuity of the function $$f(x) = \begin{cases}\frac{e^{x} - 1}{e^{x} + 1}, & x \neq 0 \\ 0, & x = 0\end{cases}$$

1. The problem states that $f: \mathbb{R} \to \mathbb{R}$ is an increasing function for all $x \in \mathbb{R}$. We need to determine which graph represents $f'(x)$, the derivative

1. The problem asks us to determine which graph could represent the second derivative $f''(x)$ of a function $f(x)$ given its curve. 2. The given $f(x)$ curve crosses the x-axis at

1. **Problem Statement:** We have a function $y = f(x)$ and a tangent line at any point $(x, y)$ on the curve given by $y = g(x)$. We need to determine which statement about $g(x)$

1. **Problem Statement:** We are given the graphs of the derivatives $f'(x)$ and $g'(x)$ and asked to determine which graph could represent the function $h(x) = f(x) - g(x)$. 2. **

1. **Problem Statement:** We have two differentiable functions $f(x)$ and $g(x)$ defined on the interval $[a,b]$. We want to determine which of the following functions is always in

1. The problem asks to find the interval where the derivative $f'$ of the function $f$ is negative. 2. The derivative $f'$ represents the slope of the tangent line to the curve of

1. **Stating the problem:** We are given a function defined on the interval $[0,2[$ (which means $0 \leq x < 2$) and asked to determine whether it has an absolute minimum and/or ma

1. The problem is to find the integral of $\frac{1}{\sin^2(u)}\,du$. 2. Recall that $\frac{1}{\sin^2(u)}$ is the same as $\csc^2(u)$.

1. **Problem Statement:** We are given a curve \(\hat{f}(x)\) and asked to identify which of the given statements about the function \(f\) are correct or incorrect. 2. **Understand

1. **Problem statement:** We have a function $f$ defined on the interval $[a,b]$ with values in $\mathbb{R}^-$ (negative real numbers). We want to determine which of the given func

1. The problem asks to identify which graph represents the derivative $f'(x)$ of the given function $y=f(x)$. 2. Recall that the derivative $f'(x)$ represents the slope of the tang

1. **Problem Statement:** We are given the graph of the derivative function $f'(x)$ for $-1 \leq x \leq 3$ and asked to determine the number of inflection points of the original fu

1. **Problem Statement:** We are given the graph of $f'(x)$, the derivative of a continuous function $f$ on $\mathbb{R}$. The graph is a parabola opening upwards, intersecting the

1. **Problem statement:** We are given the graph of the first derivative $f'$ of a continuous function $f$ on $\mathbb{R}$ and asked to identify the wrong statement among the optio

1. The problem states that the given figure represents the curve of the first derivative $y = f'(x)$ of a function $f$ defined on $\mathbb{R}$. We need to identify which of the giv

1. Masalah: Tentukan volume benda putar yang terbentuk oleh kurva $y=2x$ pada interval $[3,5]$ ketika diputar mengelilingi sumbu x. 2. Rumus volume benda putar menggunakan metode c

1. **State the problem:** Find the derivative of the function $$y = (\sin 2x)^{4x}$$. 2. **Recall the formula:** For a function of the form $$y = [f(x)]^{g(x)}$$, the derivative is