exam Maths Puzzle Numerical Ability

there are 10 feet and i have to turn them nito yards

Read Solution (Total 0)

exam Other Question

Which equation is the image of y=3^x under the mapping rule (x,y)--(1/2x-1,2y+3)?
a)1/2(y-3)=3^(2x+1)
b)1/2(y-3)=3^1/2(x+1)
c)1/2(y-3)=3^2(x+1)
d)2(y-3)=3^2(x+1) (x^2+x-1)(x^2+x-1)