Question 1: What is f(f(2)) if f(x) = x
^{2}
+ 2?
Question 2: If x
^{2}
- nx - 32 = 0 when x = 4, what is the value of n?
Question 3: If f(x) = |x| and g(x) = x
^{2}
, how many solutions has f(x) = g(x)?
Question 4:
If f(x) = (8x + 5)/(4x-7), what value does f(x) approach as x gets infinitely larger?
Question 5: A line has parametric equations x = t + 3 and y = t + 9. The slope of the line is:
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