Solve the problem.pH = -log10[H+] Find the [H+] if the pH = 5.4.
A. 2.51 x 10-6
B. 3.98 x 10-6
C. 2.51 x 10-5
D. 3.98 x 10-5
Answer: B
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Use power series operations to find the Taylor series at x = 0 for the given function.x3 ln(1 + 3x)
A. 
B. 
C. 
D. 
Provide an appropriate response.A line passes through the points (8, 5) and (8, 2). The equation of this line is 
. The slope of the line is 
.
A. y = 8; undefined B. x = 8; undefined C. x = 8; 0 D. y = 8; 0
Solve.A bullet is fired straight up into the air with a muzzle velocity of 
and it is 
above the ground after t seconds. Find an equivalent expression for the height of the bullet by factoring.
A. 16(3 + t)(121 - t) B. 16(3 + 121t - t2) C. 16(3 - 121t - t2) D. 16(t + 3)(t - 121)
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) = 11x + 14 B. C(x) = 10x + 9 C. C(x) = 12x + 5 D. C(x) = -0.3x2 + 20x + 9