### Home > APCALC > Chapter 3 > Lesson 3.3.4 > Problem3-133

3-133.

If $f^\prime (x) = −6x^{1/2} − \sin(x)$, write a possible function for $f$. Then write another possible equation. Homework Help ✎

Is $f(x)= -4x^{\frac{3}{2}}+\text{cos}x+10$ a solution?

Explain the significance of the $+10$.