16. Which transformation from the graph of a function f(x) describes the graph of
5f(x)?
a) by 5 units
b) horizontal by a factor of
c) vertical down
d) stretch up
e) shift

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =