SOLUTION: Determine if the function is one-to-one by noting the function family to which it belongs and mentally picturing the shape of its graph.
f (x) = –10x^2+ 7
Select one:
a. one-t
Algebra ->
Test
-> SOLUTION: Determine if the function is one-to-one by noting the function family to which it belongs and mentally picturing the shape of its graph.
f (x) = –10x^2+ 7
Select one:
a. one-t
Log On
Question 1093284: Determine if the function is one-to-one by noting the function family to which it belongs and mentally picturing the shape of its graph.
f (x) = –10x^2+ 7
Select one:
a. one-to-one
b. not one-to-one
You can put this solution on YOUR website! One to one passes both the vertical and horizontal line tests.
Without graphing, this is a quadratic convex upward. It passes the vertical line test, so it is a function, but not the horizontal line test. Graph is below.
B.
