SOLUTION: If f(x) = x2 and g(x) = 1/(2x + 3), find g(f(-1)).

Algebra ->  Functions -> SOLUTION: If f(x) = x2 and g(x) = 1/(2x + 3), find g(f(-1)).       Log On


   

Question 1029322: If f(x) = x2 and g(x) = 1/(2x + 3), find g(f(-1)).
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
system%28f%28x%29=x%5E2%2Cg%28x%29=1%2F%282x%2B3%29%29

g%28f%28x%29%29=1%2F%282%28x%5E2%29%2B3%29
g%28f%28x%29%29=1%2F%282x%5E2%2B3%29

g%28f%28-1%29%29=1%2F%282%2A1%5E2%2B3%29--------compute this.