Solve the problem.The function f(x) = |x|- 5 is not one-to-one.(a) Find a suitable restriction on the domain of f so that the new function that results is one-to-one.(b) Find the inverse of f.
What will be an ideal response?
(a) x ? 0 is one correct answer; another equally correct answer is x ? 0.
Mathematics
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Solve the equation.-15 + (4 - 4x) - (1 - x) = 5x - 2(x - 3)
A. {-3} B. ? C. {-2} D. {all real numbers}
Mathematics
Solve the problem.In how many distinguishable ways can the letters of the word TENNESSEE be arranged?
A. 81 B. 3780 C. 362,880 D. 7560
Mathematics
Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (1, -1) for -5xy2 - 7x2y + 4x = 0.
A. 
B. 3
C. - 
D. - 
Mathematics
Graph the function.y = x2 - 5
A. 
B. 
C. 
D. 
Mathematics