exam
Maths Puzzle
Numerical Ability
the f(x)+g(x)
f(x)=3x+5 and g(x)={{{x^2}}}
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exam Other Question
Determine whether each relation is a function.
x^2=1+y^2
A student places 2.5 grams of salt in 90 ml. of water. She then transfers 30 ml. of that solution to an evaporating dish. How many grams of salt are in the 30 ml. of solution?