The function ƒ(x) = x2 − 9 is not one-to-one. Find a portion of the domain where the function is one-to-one and find an inverse function.

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.