Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = x 
A. f-1(x) = x2 + 3
B. f-1(x) = x3 - 3
C. f-1(x) = x 
D. Not one-to-one
Answer: D
Mathematics
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Divide. Round your answer to the nearest hundredth when necessary.2.958 ÷ 29
A. 11.02 B. 1.02 C. 1.102 D. 0.102
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Identify the group of terms as like or unlike.11a2, 11a9
A. Like B. Unlike
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To further justify the Cofunction Theorem, use your calculator to find a value for each pair of trigonometric functions below. In each case, the trigonometric functions are cofunctions of one another, and the angles are complementary angles. Round your answers to four places past the decimal point. ? sin 28° = _____ , cos 62° = _____
What will be an ideal response?
Mathematics
Write the complex number in standard form.
?
?
A. 6i B. -6i C. 36i D. 7i E. -36i
Mathematics