Find fx(x, y).f(x, y) = 
A. 7x6
B. 
C. 
D. 
Answer: B
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Solve the problem.A bullet is fired with a muzzle velocity of 1,216 ft/sec from a gun aimed at an angle of 8° above the horizontal. Find the horizontal component of the velocity.
A. 169.2 ft/sec B. -176.9 ft/sec C. 170.9 ft/sec D. 1,204 ft/sec
Determine which diagram is shaded to represent the given fraction.
A. 
B. 
C. 
D. 
Complete the identity.sin2 x + tan2 x + cos2 x = ?
A. tan2 x B. cot3 x C. sin x D. sec2 x
Solve the problem.The value of a particular investment follows a pattern of exponential growth. In the year 2000, you invested money in a money market account. The value of your investment t years after 2000 is given by the exponential growth model A = 5,100e0.061t. By what percentage is the account increasing each year?
A. 6.3% B. 6.8% C. 6.7% D. 6.5%