The options 2 and 4 would have the same graphical representation.
Step-by-step explanation:
Step 1:
To determine which functions are equal to the question, we must assign values to x and see which values equal the function f(x) =
.
Any random value can be assigned to x but the same value of x must be assigned to all the equations.
Step 2:
If we substitute x = 5, we get
Question; f(x) = 
Option 1; f(x) 
Option 2; f(x) = 
Option 3; f(x) = 
Option 4; f(x) 
So options 2 and 4 would have the same graphical representation.
The answer is 54.3 because you need to minus 500-445.7 which equal to 54.3
Answer:
h = 7.1 cm
Step-by-step explanation:
To find the height of the triangle, we can first find the area of the triangle using the Heron's formula:

Where a, b and c are the sides of the triangle and p is the semi perimeter of the triangle:

So the area of the triangle is:


Now, to find the height, we can use the following equation for the area of the triangle:

The height draw in the figure is relative to the side of 17 cm, so this side is the value of base used in the formula. So we have that:



Rounding to the nearest tenth, we have h = 7.1 cm
Answer:
1,3
Step-by-step explanation: