Identify the function for which an inverse exists. Select one:
O a. f(x) = 4x2 - 3
O b. f(x) = |x - 3|
O c. f(x) = x + 1
O d. f(x) = [[x + 4]]

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.