Solve the equation.
- 1 = x
A. 0, 4
B. 5
C. 0, 5
D. 0
Answer: A
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Use Euler's method to find y-values of the solution for the given values of x and ?x, if the curve of the solution passes through the given point. 
= y2(1 - 2x); x = -1 to x = 0.5; ?x = 0.5; (-1, -1)
A. 
B. 
C. 
D. 
Verify the identity.(sec x + tan x)2 = 
What will be an ideal response?
A bus company operates four bus routes (A, B, C, and D) and 100 buses. The buses are apportioned among the routes on the basis of average number of daily passengers per route which is given in the following table.
Find the apportionment of the buses among the routes using Jefferson's method.
A. Route A: 13; Route B: 36; Route C: 19; Route D: 32 B. Route A: 12; Route B: 37; Route C: 20; Route D: 31 C. Route A: 12; Route B: 37; Route C: 19; Route D: 32 D. Route A: 13; Route B: 36; Route C: 20; Route D: 31 E. none of these
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.49x2 - 1
A. (7x - 1)2 B. (7x + 1)(7x - 1) C. (7x + 1)2 D. Prime