Evaluate the expression f(3) + g(3) if f(x) = 4x + 7 and g(x) = 2x2.
If f(x) = x – 2 and g(x) = –x + 3, calculate the value of 10 + g(6).
If f(x) = x – 5 and g(x) = –x + 8, calculate the value of f(5) – g(5).
Let f(x) = x2 – 3x + 4 and g(x) = x2 – 2.
Find g(x) + f(x) and state the domain.
Let g(x) = 5x2 – 9.
Perform the operation g(x) – g(x) and state the domain.
Perform the operation f – g and state the domain if f(x) = x3 – 5 and g(x) = x + 7.
Evaluate the expression if f(x) = 4x + 7 and g(x) = 2x2.
Evaluate g(f(k)) if f(x) = 2x2 and g(x) = x – 5.
Find g[h(x)] and h[g(x)].
g(x) = 9x
h(x) = 7x – 3
g(x) = 2x + 9
h(x) = x + 2
Let f(x) = 2x–3 and g(x) = x5/6. Find the function g(f(x)) and state its domain.
Find the function g(g(x)) and state its domain if g(x) = 8x – 3.
Let f(x) = 2x–3 and g(x) = x5/6.
Perform the operation g(g(x)) and state the domain.
Evaluate f(g(15)) when f(x) = 2x2 and g(x) = 2 – 3x.
If f(n) = n2+n+7 and g(n) = 4n, then find the value of g(f(–6)).
Evaluate f(g(c)) if g(x) = 5x + 4 and
Evaluate f(g(–k)) if g(x) = 5x + 4 and