Question
Refer to functions $f, g,$ and $h$. Evaluate the functions for the given values of $x$. (See Example 6)$f(x)=x^{3}-4 x \quad g(x)=\sqrt{2 x} \quad h(x)=2 x+3$$$(f \circ h)(-1)$$
Step 1
This means we need to find the value of $f(h(-1))$. So, first we need to find the value of $h(-1)$. Show more…
Show all steps
Your feedback will help us improve your experience
Nick Johnson and 92 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Refer to functions $f, g,$ and $h$. Evaluate the functions for the given values of $x$. (See Example 6) $f(x)=x^{3}-4 x \quad g(x)=\sqrt{2 x} \quad h(x)=2 x+3$ $$h(f(1))$$
Functions and Graphs
Algebra of Functions and Function Composition
Refer to functions $f, g,$ and $h$. Evaluate the functions for the given values of $x$. (See Example 6) $f(x)=x^{3}-4 x \quad g(x)=\sqrt{2 x} \quad h(x)=2 x+3$ $$(g \circ f)(1)$$
Refer to functions $f, g,$ and $h$. Evaluate the functions for the given values of $x$. (See Example 6) $f(x)=x^{3}-4 x \quad g(x)=\sqrt{2 x} \quad h(x)=2 x+3$ $$(h \circ f)(-2)$$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD