 # High school calculus questions and answers

Recent questions in Calculus and Analysis Mara Boyd 2023-02-05

### If f(x)=x^2−1/x and g(x)=x+2/x−3, then the domain of f(x)/g(x) is... Kristian Combs 2023-01-04

### What is the limit of #lim_((x,y)->(0,0))x^2/(x^2+y^2)#? Wendy Larsen 2023-01-04

### Find the equation of the line through the point (3, 5) that cuts off the least area from the first quadrant? kejuuoo 2023-01-03

### The range of ${\mathrm{tan}}^{-1}x$ is: A$\left(\pi ,\frac{\pi }{2}\right)$ B$\left(-\frac{\pi }{2},\frac{\pi }{2}\right)$ C$\left(-\pi ,\pi \right)$ D$\left(0,\pi \right)$ Oliver Garrett 2023-01-03

### The range of probability for an event is $-1\le P\left(E\right)\le 1$, where P(E) is the probability of the event. A)True B)False Deacon Hensley 2023-01-01

### How to find a polynomial function of degree 4 with -4 as a zero of multiplicity 3 and 0 as a zero of multiplicity 1? sublimnoj7u7 2023-01-01

### The integral of ${\mathrm{tan}}^{-1}\left(x\right)$ is - A. $x{\mathrm{tan}}^{-1}\left(x\right)-x\mathrm{ln}|1+{x}^{2}|+c$ B. ${x}^{2}{\mathrm{tan}}^{-1}\left(x\right)-\frac{1}{2}\mathrm{ln}|1+{x}^{2}|+c$ C. $x{\mathrm{tan}}^{-1}\left(x\right)-\frac{1}{2}\mathrm{ln}|1+{x}^{2}|+c$ D. $x{\mathrm{tan}}^{-1}\left(x\right)-\frac{x}{2}\mathrm{ln}|1+{x}^{2}|+c$ gibbokf5 2023-01-01

### What is the series limit for the Balmer series? (The series limit, like the name suggests, is the last line of the given series - the smallest wavelength that's still part of the same set of spectral lines) A. 364.6nm B. 121.6nm C.656.3nm D. 385.4nm Kadyn Acevedo 2023-01-01

### What is the value of sin4x=? Bradyn Cherry 2023-01-01

### What is $\frac{\mathrm{tan}C}{\mathrm{sin}C}$ is equal to? Brisa Lyons 2023-01-01

### In how many different ways can 5 books be arranged on a shelf? kariboucnp 2022-12-31

### can the vector components be negative yegumbi4q0 2022-12-31

### A box contains 3 blue, 2 white and 4 red marbles. If a marble is drawn at random from the box, what is the probability that it will not be a white marble? (a) 13, (b) 49, (c) 79, (d) 29 Jesse Freeman 2022-12-31

### The sum of probabilities of all outcomes in an experiment is__. Jonas Bautista 2022-12-31

### Suppose n is an integer such that the sum of the digits of n is 2, and ${10}^{10}. The number of different values for n is: A)11 B)10 C)9 D)8 singinscottnud 2022-12-30

### Find the principal value of ${\mathrm{tan}}^{-1}\left(-1\right)$ taiko3r4 2022-12-30

### How to find the exact value for $\mathrm{tan}\left(120°\right)?$ Savanne1bo 2022-12-29

### Find the value of $\left(\mathrm{sin}{30}^{\circ }+\mathrm{cos}{60}^{\circ }\right)$. Nathaly Rivers 2022-12-29
### What is the formula of $\mathrm{cos}3x$ ? Sylvia Macias 2022-12-29