Register
If f(x) = x+2 and g(x) = radical x-9, find g(f(x)).
20.4k views
1 vote
If f(x) = x+2 and g(x) = radical x-9, find g(f(x)).

If f(x) = x+2 and g(x) = radical x-9, find g(f(x)).-example-1
User Ill
by
4.5k points

1 Answer

5 votes

Answer:

second option

Explanation:

Substitute x = f(x) into g(x) , that is

g(f(x))

= g(x + 2)

=
√(x+2-9)

=
√(x-7)

User Jimzie
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!