Find the value of the expression
ÚÄÄÄÄÄÄÄ
ûx2 + y2 when x = 3 and y = 4.
a. 5
b. 9
c. 16
d. 25
e. 625
a. 5
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Solve the equation.
=
A. 
B. 
C. 
D. 
Use natural logarithms to solve the exponential equation symbolically.5x = 625
A. x = ln 125
B. x = ln 
C. x = ln 20
D. x = 
Solve the problem.The second derivative of a person's body temperature, with respect to the dosage of x milligrams of a drug, is given by 
One milligram raises the temperature 2.1° C. Find the function D(x) giving the total change in temperature as a function of x.
A. D(x) = 5 ln 
- 3.4
B. D(x) = ln 
+ 3.4
C. D(x) = 5 ln 
+ 2.1
D. D(x) = ln 
- 2.1
Use synthetic division to find the quotient and the remainder.(3x4 - 9x3 + 2x2 - 6x) ÷ (x - 3)
A. Q(x) = (3x2 + 2x); R(x) = 0 B. Q(x) = (3x3 + x2 - x + 3); R(x) = 9 C. Q(x) = (3x3 + 2x); R(x) = 0 D. Q(x) = (3x3 - 2x); R(x) = 0