Find the Value of the Composition of Two Functions

The video tutorial explains how to solve a function composition problem by substituting G of X into F of X. The teacher demonstrates the process step-by-step, starting with identifying the problem, calculating G of -2, and then using this value in F of X. The final steps involve simplifying the expression to reach the final answer of 11/5.

What is the main task when dealing with a composite function like F(G(x))?

• Multiplying F and G

• Substituting the output of G into F

• Subtracting G from F

• Adding the outputs of F and G

If G(x) is defined as x/5, what is G(-2)?

• 5/2

• -5/2

• 2/5

• -2/5

What is the result of multiplying -3 by -2/5?

• -3/5

• 3/5

• 6/5

• -6/5

How do you combine a fraction and a whole number?

• Subtract the whole number from the fraction

• Multiply the fraction by the whole number

• Convert the whole number to a fraction with the same denominator

• Add them directly

What is the final answer when you add 6/5 and 10/5?

• 10/5

• 6/5

• 11/5

• 16/5