Use a calculator to find the value. Give answers as real numbers and round to 4 decimal places, if necessary.sec (arctan 4.839)
A. 1
B. 4.9412
C. 0.2024
D. 0.5
Answer: B
Mathematics
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Solve the equation.6r + 6 = 30
A. 22 B. 4 C. 18 D. 1
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Divide and reduce to lowest terms. 4
÷ 3
A. 1
B. 1
C. 2
D. 1
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Provide an appropriate response.Simplify the expression: 6x2 + x - 5x + 2x2
A. 7x2 - 3x B. 4x3 C. 8x2 + 4x D. 8x2 - 4x
Mathematics
The graph of a one-to-one function f is given. Draw the graph of the inverse function f-1 as a dashed line or curve.f(x) = 2x
A. 
B. 
Mathematics