Find the y-intercepts for the parabola whose equation is given. If the y-intercepts are irrational, round your answers to the nearest tenth.y = x2 + 4x - 7
A. y-intercept (0, -12)
B. No y-intercept
C. y-intercept (0, -7)
D. y-intercept (0, 7)
Answer: C
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Find the inverse of the function.f(x) = -
A. f-1(x) = 3 - x2, x ? 0 B. f-1(x) = (3 - x)2, x ? 0 C. f-1(x) = 3 - x2, x ? 0 D. f-1(x) = (3 - x)2, x ? 0
If the following number is a composite number, write it as a product of prime factors. Otherwise, identify it as prime.110
A. 5 ? 5 ? 2 B. 2 ? 5 ? 11 C. 2 ? 2 ? 11 D. 10 ? 11
Find the apportionment asked for.A small country consists of seven states; there are 160 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown in the table. 
Find the apportionment for state D using Jefferson's method.
A. 26 B. 25 C. 24 D. 23
Solve the problem.It took three assembly-line workers 3.78 seconds, 6.058 seconds, and 7.2 seconds to assemble a product. How many seconds in all did they work?
A. 9.478 sec B. 10.98 sec C. 9.838 sec D. 17.038 sec