Determine whether the equation is an identity. If it is an identity, prove it.
+ 
= 2 csc x
What will be an ideal response?
The statement is an identity. The student's answer should include a proof.
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Graph.y = 4x2 - 3
A. 
B. 
C. 
D. 
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by 
and the total profit function is given by 
, where x represents the number of boxes of computer chips produced. The total cost function, C(x), is such that 
Find C(x).
A. C(x) = -0.3x2 + 12x + 10 B. C(x) = 8x + 6 C. C(x) = 6x + 10 D. C(x) = 7x + 15
Solve the equation numerically by completing the given table of values.- 
= - 
A. - 
B. 2
C. 0
D. -2
Solve the problem.The maximum number of volts, E, that can be placed across a resistor is given by the formula 
where P is the number of watts of power that the resistor can absorb and R is the resistance of the resistor in ohms. Solve this equation for R. Use the result to determine the resistance of a resistor if P is 
watts and E is 50 volts.
A. R = 
; 10,000 ohms
B. R = E2P2; 10,000 ohms
C. R = 
; 5000 ohms
D. R = E2P; 5000 ohms