Graph the function.y = 
- 3
A. 
B. 
C. 
D. 
Answer: D
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Use differentiation to determine whether the integral formula is correct.
dx = - 
+ C
A. Yes B. No
Indicate what must be done to each side of the equation in order to isolate the variable.8 + x = 9
A. Subtract -8 B. Subtract 9 C. Subtract 8 D. Add 8
Solve the problem.The flow of blood in a blood vessel is faster toward the center of the vessel and slower toward the outside. The speed of the blood is given by src="https://sciemce.com/media/4/ppg__tttt0604190834__f1q6g3.jpg" alt="" style="vertical-align: -23.0px;" /> Find Q for a blood vessel of radius R = 0.4 mm.
where R is the radius of the blood vessel, r is the distance of the flowing blood from the center of the blood vessel, and p, v, and L are physical constants related to the pressure and viscosity of the blood and the length of the blood vessel. If R is constant, we can think of V as a function of r: 
The total blood flow Q is given by
A. 
B. 
C. 
D. 
Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 7, u '(2) = 3, v(2) = -2, v '(2) = -5.
(3v - u) at x = 2
A. -12 B. -18 C. 1 D. -13