antiderivatives

∫25sec²x dx

• 25 secx tanx + C
• 25 tanx + C
• -25 tanx + C
• -25 sec x + C

What does this picture represent?

• Left Riemann Sum

• Right Riemann Sum

• Middle Riemann Sum

• Trapezoidal Sum

• -3x²

• -6

• -6x

• 6x

Which could be the antiderivative of - sinx?

• -cos x

• cos x

• tan x

• 1/√1- x²

What does picture represent?

• Left Riemann Sum

• Right Riemann Sum

• Middle Riemann Sum

• Trapezoidal Sum

∫ x(x² - 4) dx

• x²/2(x³/3 - 4x) + C
• .25x⁴ -2x² + C
• 3x²- 4 + C
• x⁴ - 4x² + C

∫ 1/x dx

• ln x
• ln x + C
• -1/x²
• -1/x² + C

• -ln |cosx| + C
• ln |cosx| + C
• ln |sinx| + C
• -ln |sinx| + C

Which could be the antiderivative of (4 - 18x) ?

• -18

• 4x - 9x²

• 4x - 9x

• (4 - 18x)² /2