Calculus Review B

Pick the correct interpretation from the given number line for V', the derivative of V.

• V has a minimum at 3

• V has a maximum at both 1 and 5

• V has a maximum at 0 and a minimum at 6

• V has a maximum at 1 and a minimum at 5

Identify the interval from the derivative graph where the function is concave up.

• (-1,1) & (3,4)
• (-3,-2)
• (-2,-1)
• (-3,-1) & (1,3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Flavio is standing atop a 13 ft ladder. The ladder is leaning against a vertical wall. The ladder starts sliding away from the wall at a rate of 3 ft/sec. How fast is the ladder sliding down the wall when the tip of the ladder is 5 ft high?

• 3 ft/sec

• -7.2 ft/sec

• 7.2 ft/sec

• 12

Evaluate the indefinite Integral

• -5/x⁵ - 2/x³ + C
• -5/x³ - 2/x⁴ + C
• 5/x³ - 2/x⁴ + C
• -5/x³ - 2/x⁴ 

Tags

CCSS.7.EE.A.1

 $\int_1^8\left(x^{\frac{1}{3}}+1\right)dx$  

• 1

• 73/4

• -87/4

• 13/4