2. Intro to Derivatives

Which of the following is the general solution to the differential equation $y^{″″″}+3y^{″″}+3y^{\prime }+y=0$?

Which of the following statements is true about the differential form $(y^2-2xy)dx+(x^2-2xy)dy$ on the plane, and what is the value of the line integral of this form along any path from $(0,0)$ to $(1,1)$?

Which of the following functions is a solution to the differential equation $y^{\prime }=2y$?

Let $f$ be a twice-differentiable function such that $f\left(0\right)=1$, $f^{\prime }\left(0\right)=2$, and $f^{″}\left(0\right)=3$. What is the value of the second-degree Taylor polynomial of $f$ centered at $x=0$ evaluated at $x=1$?

Which of the following equations represents the orthogonal trajectories of the family of curves given by $x^2+2y^2=k^2$?

Given that $\frac{dy}{dx}=2-y$ and $y=1$ when $x=1$, what is the value of $y$ when $x=2$?

Which of the following functions satisfies the equation ${f\left(x\right)}^2+{(f\text{'}(x\left)\right)}^2=1$ for all real x?

Given the system of differential equations: $\frac{dx}{dt}=z$, $\frac{dy}{dt}=x$, $\frac{dz}{dt}=y$, which of the following is the general solution for $x\left(t\right)$?

Which of the following functions is a solution to the differential equation $\frac{dy}{dx}=e^{2x}+2y$?

Given the system of differential equations $\frac{dx}{dt}=2x+3y$ and $\frac{dy}{dt}=6x+5y$, which of the following is the general solution for $x\left(t\right)$ and $y\left(t\right)$?

Determine if the function$f\(\left\)(x\(\right\))$ is continuous and/or differentiable at $x=3$.

Determine where the function $f\(\left\)(x\(\right\))$ is not differentiable.

$f\(\left\)(x\(\right\))=\(\frac{3}{x+2}\)$

Let $f$ be a differentiable function such that $f\left(2\right)=5$ and $f^{\prime }\left(2\right)=3$. What is the value of the derivative of $g\left(x\right)=2f\left(x\right)$ at $x=2$?

Suppose the graph of a function $f\left(x\right)$ is given below. At which of the following $x$-values is $f\left(x\right)$ NOT differentiable?

Which of the following functions is a solution to the differential equation $y^{\prime \prime }-4y=0$?