Answer:
<h2>A. (0,1)</h2>
Step-by-step explanation:
The question lacks the e=required option. Find the complete question below with options.
Which of the following points does not belong to the quadratic function
f(x) = 1-x²?
a.(0,1) b.(1,0) c.(-1,0)
Let f(x) = 0
The equation becomes 1-x² = 0
Solving 1-x² = 0 for x;
subtract 1 from both sides;
1-x²-1 = 0-1
-x² = -1
multiply both sides by minus sign
-(-x²) = -(-1)
x² = 1
take square root of both sides;
√x² = ±√1
x = ±1
x = 1 and x = -1
when x = 1
f(x) = y = 1-1²
y = 1-1
y = 0
when x = -1
f(x) = y = 1-(-1)²
y = 1-1
y = 0
Hence the coordinate of the function f(x) = 1-x² are (±1, 0) i.e (1, 0) and (-1, 0). The point that does not belong to the quadratic function is (0, 1)
Answer:
1
Step-by-step explanation:
If you have 5 apple and divide them evenly among 5 people
everybody gets 1
No sorry. but if you have ro blox. friend me: Anime_reign123
and If you have discord, friend me: Loner.gurl.07#2244
(i think those are my numbers. try it and lemme know if it works!)
Answer: x=3
Step-by-step explanation:
Given
x/3-8=3
Add 8 on both sides
x/3-8+8=3+8
x/3=11
Multiply 3 on both sides
x/3 ×3=11×3
x=33
Hope this helps!! :)
Please let me know if you have any quesitons
98 is not a perfect square, so its square root is irrational. That means that
it can never be written exactly on paper with digits. Written as a decimal,
it keeps going forever,and never ends.
The beginning is: <em>9.89949...</em>
Also, don't forget ...
Every number has two square roots ... one positive and one negative.
The <em>other</em> square root of 98 begins<em> -9.89949... </em>and keeps going forever.