Step-by-step explanation:
Answer:
f(h(x)) = 2x - 4
General Formulas and Concepts:
<u>Algebra I</u>
- Composite Functions
- Combining Like Terms
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x - 7
h(x) = 2x + 3
f(h(x)) is x = h(x)
<u>Step 2: Find f(h(x))</u>
- Substitute: f(h(x)) = (2x + 3) - 7
- Combine like terms: f(h(x)) = 2x - 4
Hey ! there
Answer:
- <u>Option </u><u>D.</u><u> </u><u>39</u> is correct answer
Step-by-step explanation:
In this question we are given an expression that is <u>x³</u><u> </u><u>+</u><u> </u><u>x²</u><u> </u><u>+</u><u> </u><u>x</u> and <u>value </u><u>of </u><u>x </u><u>is </u><u>equal </u><u>to </u><u>3 </u><u>.</u> And we are asked to find the <u>value of expression</u> when value of x is 3 .
<u>Solution</u><u> </u><u>:</u><u> </u><u>-</u>
<u></u>
Now substituting value of x as 3 in it ,
- <u>Henceforth</u><u> </u><u>,</u><u> </u><u>value </u><u>of </u><u>expression</u><u> </u><u>when </u><u>x </u><u>is </u><u>equal </u><u>to </u><u>3 </u><u>is </u><u>39</u><u> </u><u>.</u>
- <u>Therefore</u><u> </u><u>,</u><u> </u><u>O</u><u>ption </u><u>D</u><u> </u><u>is </u><u>correct</u><u>. </u>
<h2>
<u>#</u><u>K</u><u>e</u><u>e</u><u>p</u><u> </u><u>Learning</u></h2>