exam
Maths Puzzle
Numerical Ability
if x is real and s=4x^2+3/2x-1, prove that s^2-4s-12 greater than equal to 0.
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exam Other Question
given: F(x) = x/x^2-9
a. Find the x-intercept(s).
b. Find the y-intercept(s).
c. Find the vertical asymptote(s) (write as an equation of a line).
d. Find the horizontal asymp
LINEAR WORD PROBLEMS
1. Kara and Bill spend $400 on gifts. Bill spent three-fifths of what Kara spent. How much did each spend? (Bill $150, Kara $250)
2. Jim is planning to b