Determine whether the function is a probability density function over the given interval.f(x) = 
x, [3, 8]
A. No
B. Yes
Answer: A
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Use a double integral to find the volume of the solid shown in the figure.
?
?
A. 
B. 
C. 
D. 
Consider the functions F and G as shown in the graph. Provide an appropriate response.Graph G - F.
A. 
B. 
C. 
D. 
There is a right triangle ABC with 
, 
, and 
class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_11c2930bd5f246819ee95d0e4" />. Use a calculator to find sin B. Round your answers to the nearest hundredth. ? A. 0.94 B. 0.28 C. 0.97 D. 0.96 E. 0.29
Solve triangle ABC. If necessary, round the answer to the nearest tenth.B = 39.1°, C = 112.5°, b = 31.35 meters
A. A = 28.4°, a = 25.6 m, c = 47.9 m B. A = 26.4°, a = 47.9 m, c = 25.6 m C. A = 26.4°, a = 45.9 m, c = 23.6 m D. A = 28.4°, a = 23.6 m, c = 45.9 m