It has a minimum value at x = 3 and f(x) = 4
Vertex form is
f(x) = a(x - 3)^2 + 4 where a is some constant to be found
From the graph when x = 5 f(x) = 15, so
15 = a * 2^2 + 4
a = 15-4/4 = 11/4
so our equation is f(x) = 11/4(x - 3)^2 + 4
Answer:
60 degree
Step-by-step explanation:
Here all sides of this triangle are equal, which means it is an equilateral triangle.
In an equilateral triangle, all the angles are equal and are 60 degrees to satisfy angle sum property.
Answer:
1. No.

Since f(1)=f(3) and
then f isn't one-to-one.
2. No

Since f(0)=f(2) and
then f isn't one-to-one.
3. No

Since f(0)=f(2) and
then f isn't one-to-one.
4. Yes

Since
, then f is one-to-one
5. Since f(1)=f(3) and
then, f isn't one-to-one
Answer:
25% increase
Step-by-step explanation:
A,C, and D.
Step-by-step explanation:
Reduced, they all equal 2/3