Estimate the value of the quantity.The velocity of a projectile fired straight into the air is given every half second. Use right endpoints to estimate the distance the projectile travelled in four seconds.
A. 459.8 m
B. 958.8 m
C. 919.6 m
D. 479.4 m
Answer: A
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 32 - x2, y = x2, x = 0
A. 512? B. 64? C. 128? D. 256?
Mathematics
Find the linearization L(x) of f(x) at x = a.f(x) = 
, a = 8
A. L(x) = 
x + 
B. L(x) = 
x + 4
C. L(x) = 
x + 
D. L(x) = 
x + 
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(11
)(7
)
A. 154
B. 77
C. 154
D. 308
Mathematics
Find the area of the triangle. If necessary, round the answer to two decimal places. 
A. 2.42 B. 7.88 C. 0.35 D. 1.97
Mathematics