For the pair of functions, find the indicated composition.f(x) = 
, g(x) = 5x + 7Find (g ? f)(x).
A. x + 14
B. 5x + 28
C. x
D. x - 
Answer: C
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Solve.A land developer wants to develop 15 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 15 acres?
A. 
lot
B. 40 lots
C. 
lot(s)
D. 1
lots
Use the rational zeros theorem to determine the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = x5 - 4x2 + 3x + 5
A. ± 1, ± 5
B. ± 
, ± 
, ± 5
C. ± 1, ± 
D. ± 5, ± 
Solve the system by graphing. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.y = x - 4y = -x + 10
A. (14, 6) B. (7, 3) C. (3, 7) D. (6, 14)
Write the equation of the line that passes through the point P(0,0), and is parallel to the line 
.
?
Write the answer in slope-intercept form.
What will be an ideal response?