Find the indicated intercept(s) of the graph of the function.x-intercepts of f(x) = 
A. (-2, 0)
B. 
C. 
D. (2, 0)
Answer: B
Mathematics
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Evaluate the integral.
A. 
B. 58
C. 
D. 
Mathematics
Write a chain rule formula for the following derivative.
for z = f(r, s); r = g(t), s = h(t)
A. 
= 
+ 
B. 
= 
+ 
C. 
= 
D. 
= 
+ 
Mathematics
Solve.Find the area bounded by 
, x = 
, and y = 0. Give your answer in exact form.
A. ln 4
B. ln 2
C. ln 
D. ln 
Mathematics
Solve the problem.Snell's Law states that
= 
,where v1, v2are the speeds at which light travels through two different mediums, and ?1, ?2 are the angles of incidence and refraction respectively. Find the angle of refraction if 
and the angle of incidence is 26°. Give your answer in degrees to the nearest hundredth.
A. 7.87° B. 44.54° C. 5.24° D. 15.90°
Mathematics