basic Calculus

 $\ What\ is\ the\ derivative\ of\ x^4+3x^3+1$  

•  $4x^3+9x^2+1$  

•  $4x^2+9x$  

•  $4x^3+9x^2$  

•  $4x^2+9x$  

 $Find\ the\ derivative\ of\ x^{4\ }+3x^3-5x$  

•  $4x^3+9x^2-5$  

•  $4x^3+9x^2$  

•  $4x^2+9x$  

•  $4x^2+5$  

 $Find\ the\ derivativs\ of\ 5x^2+2x\ +1$  

•  $10x+2x$  

•  $10x\ +2$  

•  $5x^2+2$  

•  $5x^2+2$  

 $what\ is\ the\ \ \ 2nd\ derivative\ of\ 5x^5-2x^4\ +x^3-21$  

•  $25x^4-8x^3+3x^2$  

•  $25x^4-8x^3+3x$  

•  $100x^3-24x^2+6x$  

•  $100x^3-24x^2$  

 $What\ is\ the\ third\ derivatives\ of\ 2x^5-3x^4+4x^3-x$  

•  $10x^4-12x^3+12x^2-1$  

•  $40x^3-36x^2+24x$  

•  $120x^2-72x+24$  

•  $120x-72$  

Find the derivative of the function.

 $f\left(x\right)=4x^3-4x^2+1$  

•  $f'\left(x\right)=12x^2-8x$  

•  $f'\left(x\right)=12x^2-8x+1$  

•  $f'\left(x\right)=8x^2-4x$  

•  $f'\left(x\right)=8x-4x^2$  

 $\lim_{x\rightarrow5}x^3$  

• 15

• 125

• 20

Evaluate the following  $\lim_{x\rightarrow3}\ \frac{3-x}{x^2-4x+3}$  

•  $\frac{1}{2}$  

•  $-\frac{1}{2}$  

∫(4 - 18x)dx

• F(x) = -18
• F(x) = 4x - 9x²
• F(x) = 4x - 9x² + C
• F(x) = (4 - 18x)² /2 + C

 $\lim_{x\rightarrow5}x^3$  

• 15

• 125

• 20