Solve the equation.-6 = b - 9
A. -15
B. 3
C. -3
D. 15
Answer: B
Mathematics
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Solve the problem.Use Newton's method to estimate the solutions of the equation 
. Start with
for the right-hand solution and with x0 = -2 for the solution on the left. Then, in each case find x2.
What will be an ideal response?
Mathematics
If the function is one-to-one, find its inverse. If not, write "not one-to-one."{(-7, -7), (-6, -7), (-5, -3), (-4, -9)}
A. {(-7, -7), (-6, -3), (-5, -9)} B. not one-to-one C. {(-7, -9), (-7, -3), (-5, -6)} D. {(-7, -7), (-9, -3), (-5, -6)}
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 4x
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = -4x
D. f-1(x) = 4x
Mathematics
Translate to an equation and solve.42% of what number is 84?
A. 2000 B. 0.5 C. 50 D. 200
Mathematics