exam Maths Puzzle Numerical Ability

Given f(x)= 6x + 5 and g(x) = x^2-1, find the composite function (f*g)(x) and simplify.

Read Solution (Total 0)

exam Other Question

If f(x) = 4x - 3, find the following:
f(-1)

If f(x)= 5x -1, find the following:
f(a-2)

I do not understand either of these problems either. please help me I am lost, so lost with this stuff.
Thank you,
Zack Use the �ac test� to determine if the following trinomial can be factored. Find the values of ma and n for the trinomial so that it can be factored:

x^2 + 2x - 15