exam Maths Puzzle Numerical Ability

find the domain of the function f(x)= 1
-------
2
x + 7x - 8

Read Solution (Total 0)

exam Other Question

I cannot figure out the restrictions, i am completely confused!!
6/x+3-5/x-2=-20/x^2+x-6 AN EIGHTEEN OUNCE BOX OF RICE COST $2.48. WRITE THE UNIT RATIO OF PRICE TO WEIGHT.