Which are rational numbers?
Check all that are true.

The graph of fx shown below has the same shape as the graph of gx = 3x^2 but is shifted down 2 units

Consider the function represented by the equation 1/2 j + 1/4 k equals 3 which shows the equation written in function notation with j as the independent variable

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)