This is an MCQ-based quiz for GRE on How To Find F(X).
In general, given the function, f(x), its zeros can be found by setting the function to zero. The values of x that represent the set equation are the zeroes of the function. To find the zeros of a function, find the values of x where f(x) = 0.
If f(x)=3x and g(x)=2x+2, what is the value of f(g(x)) when x=3?
g(x) = 4x – 3 h(x) = .25πx + 5 If f(x)=g(h(x)). What is f(1)?
If 7y = 4x - 12, then x =
If F(x) = 2x^2 + 3 and G(x) = x – 3, what is F(G(x))?
If a(x) = 2x^3 + x, and b(x) = –2x, what is a(b(2))?
Let F(x) = x^3 + 2x^2 – 3 and G(x) = x + 5. Find F(G(x))
What is the value of xy^2(xy – 3xy) given that x = –3 and y = 7?
f(x)=x^2+32x−12
What is f(4)?
128
132
130
144
156
f(x)=x^2+2
g(x)=x−4
Find g(f(2)).
4
1
3
2
6
It takes no more than 40 minutes to run a race, but at least 30 minutes. What equation will model this in m minutes?
|m−35|=5
|m+35|<5
|m−35|<5
|m+35|>5
|m−35|>5