Recent questions in Precalculus

Emery Boone
2022-05-23
Answered

Emely Baldwin
2022-05-23
Answered

Yasmin Camacho
2022-05-23
Answered

wanaopatays
2022-05-22
Answered

skottyrottenmf
2022-05-22
Answered

Elisha Kelly
2022-05-22
Answered

Show that f had period of $2\pi $

How do you find the period of a function that has several trigonometric functions like this one?

I tried converting them all to sine:

$f(x)=\sqrt{1-{\mathrm{sin}}^{2}x}-\mathrm{sin}x$

But what do I do next?

Ryan Reynolds
2022-05-22
Answered

Erick Clay
2022-05-22
Answered

res2bfitjq
2022-05-22
Answered

$P(x)=5\mathrm{sin}\left(\frac{\pi}{6}x\right)+10\mathrm{cos}\left(\frac{\pi}{6}x\right)+11.2$

Denisse Valdez
2022-05-22
Answered

Simone Werner
2022-05-22
Answered

$\frac{(2{e}_{1}+1)(2{e}_{2}+1)...(2{e}_{k}+1)+1}{2},$

Where

$n={p}_{1}^{{e}_{1}}{p}_{2}^{{e}_{2}}\dots {p}_{k}^{{e}_{k}}$, pis are prime for all $1\le i\le k$.

Eliaszowyr1
2022-05-22
Answered

Eliaszowyr1
2022-05-22
Answered

$\frac{\mathrm{\Phi}\mathrm{tan}{9}^{\circ}-\varphi \mathrm{tan}{27}^{\circ}}{{\mathrm{sin}}^{2}{9}^{\circ}-{\mathrm{sin}}^{2}{27}^{\circ}}=4$

Jordyn Calhoun
2022-05-22
Answered

Kozankaht2
2022-05-22
Answered

i put $B=\frac{\pi}{3}-A$ but how to proceed?

Jorge Lawson
2022-05-22
Answered

Alessandra Clarke
2022-05-22
Answered

Jerry Villegas
2022-05-22
Answered

Yasmin Camacho
2022-05-22
Answered

Precalculus problems and solutions are hard to find online even though this topic is quite popular among college students majoring in Engineering. Keeping this fact in mind, we decided to provide you with a list of questions and answers that will help you with various precalculus problems. Regardless if it is related to equations or any other problem, these precalculus problems and composite functions examples and solutions below will help you see the logic and compare solutions as you check your original task.