The vertical shift, k, is the amount every
y-value is shifted when compared to the basic sine
or cosine function. in other words, it is the same y-
value as the midline. for the equation of this
graph,
k=

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?

Need so much on this one how many yards?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.