Answer:
f(x) = 2(x - 1)² + 2
Step-by-step explanation:
The vertex form is f(x) = a(x - h)² + k, where the vertex is (h, k).
Putting in the given vertex, we get f(x) = a(x - 1)² + 2. To find a, we put in the other point that the parabola passes through (4, 20) which is [x, f(x)].
20 = a(4 - 1)² + 2
20 = a(3)² + 2
20 = 9a + 2 (subtract 2 from both sides to get a alone)
<u>-2 -2</u>
<u>18 = 9a</u> (divide both sides by 9 to get a by itself)
9 9
2 = a (put that into our vertex form equation)
f(x) = 2(x - 1)² + 2
Answer:
5/4 + -x/3
Step-by-step explanation:
Operations on how to solve this problem:
1. Multiply the numbers.
2. Combine multiplied terms into a single fraction
3. Add the numbers
(To guide you to the answer, look at the file I uploaded)
Hi there!
44 lbs : 12 gal = 22 : 6 = 11 : 3
11 pounds in 3 gallons
Hope this helps!
Solution-
Answer is <u>same,</u> <u>same.</u>
Two functions are said to be equal or identical if-
(1) They have same domain.
(2) They have same Range and
(3) For same value of x (independent variable), we get same value of y (dependent variable).
Answer:
1.6022x 10-19
Step-by-step explanation:
1.6022x 10-19 then simplifies into 16.022 because of the 10, and then the final answer is -2.978
