Please help! I will give you 30 points and the brainiest!

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.