Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln(x - 4)
A. 
B. - 
C. 
D. 
Answer: C
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
x3
A. 
B. 
C. 
D. 
Factor completely.15(a + 5)2 + 19(a + 5) + 6
A. (5a + 27)(3a + 18) B. (5a + 3)(3a + 2) C. (5a + 8)(3a + 7) D. (5a + 28)(3a + 17)
Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of two squares of two numbers is 29, and the difference of their squares is 21. Find the numbers.
A. 5 and 2; -5 and 2; 5 and -2; -5 and -2 B. 5 and 2; -5 and -2 C. 5 and 2 D. 5 and 2; -5 and 2; 5 and -2
Determine the domain and range of the function and graph it.f(x) = 
+ 3
A. domain: [3, ?), range: [0, ?)
B. domain: [-3, ?), range: [0, ?)
C. domain: [0, ?), range: [3, ?)
D. domain: [0, ?), range: [3, ?)