Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.sin 238°19'
A. -0.8519639
B. -0.8409639
C. -0.8609639
D. -0.8509639
Answer: D
Mathematics
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Solve the initial value problem.y'(t) + 7y = 3, y(0) = 1
A. y = 
e7t + 
B. y = 
e-7t + 
C. y = 
e7t + 
D. y = 
e-7t + 
Mathematics
Sketch the graph of the function on log-log paper.x3y2 = 3
What will be an ideal response?
Mathematics
For the following equation, graph y = f1(x) and y = f2(x) on the same screen on your calculator. From the graphs, make a conjecture as to whether the equation is an identity. If so, prove your conjecture.cos 2x = sin 2x tan x
What will be an ideal response?
Mathematics
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
? 23
A. 61
B. 60
C. 51
D. 46
Mathematics