exam Maths Puzzle Numerical Ability

Please explain how the graph of y=(1/2)^x+1 can be obtained from the graph of y=2x. Thank you.

Read Solution (Total 0)

exam Other Question

Yuri has a board that is 98 in. long.He wishes to cut the board into two pieces so that one piece will be 10 in. longer that the other. What should the legth of each piece be? The ratio of the numerator to the denominator of a certain fraction is five to eight. If five is subtracted from the numerator and four is added to the denominator, the new fraction reduces to one-half. Find the original fraction.