Answer:
f(x) = 2×4 + 5 / 4 = 13 /4
g(x) = 5|3 - 11 | = 5 | -3 | = 15
h(x) = -1 +√(19 + -3) = -1 + √16 = -1 + 4 = 3
Explanation:
Simply plug in the pure numbers found inside the brackets like f(-2) into the functions given above.
if it's g(3) then replace x by 3 in the function g(x)