Find the requested composition of functions.Given f(x) = 4x2 + 3x + 5 and g(x) = 3x - 4, find (g ? f)(x).
A. 4x2 + 9x + 11
B. 12x2 + 9x + 11
C. 12x2 + 9x + 19
D. 4x2 + 3x + 1
Answer: B
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Find the product.
A.
[-84 -11]
B. 
C. 
D. 
Consider the differential equation. A detailed direction field is not needed. Find the solutions that are constant, for all 
(the equilibrium solutions). In what regions are solutions increasing? Decreasing?y'(t) = (y - 2)(y + 6)
A. y = 2, y = -6; increasing for -6 < y < 2; decreasing for y < -6 or y > 2 B. y = -2, y = 6; increasing for -6 < y < 2; decreasing for y < -6 or y > 2 C. y = 2, y = -6; increasing for y < -6 or y > 2; decreasing for -6 < y < 2 D. y = -2, y = 6; increasing for y < -6 or y > 2; decreasing for -6 < y < 2
Express the set in roster form.The set of seasons in a year
A. {cold, warm, hot, cool} B. {winter, summer} C. {January, March, June, September} D. {winter, spring, summer, fall}
Find the sum of the series as a function of x.
A. 
B. 
C. - 
D. - 