You would subitute -2 for x in the equation
f(-2)=x^2-6
PEMDAS so exonents
-2^2-6
negative times a negative= positive
4-6
f(-2)=-2

f(x) means that you subsitute x for x in the equation exg
f(1)=x+2 means f(1)=1+2
f(4)=x+2 means f(4)=4+2

4 0

3 years ago

A diagnal is drawn on a square. How many triangles are formed ? What is the sum of the measures of the angles of a triangle? wha

Alik [6]

2 triangles are formed.
The sum of the measures of the angles of a triangle is 180 degrees.
The sum of the measures of the angles of a square is 360 degrees.

8 0

2 years ago

What is the cubed root of 216?

Ber [7]

Answer:

haha! You know the answer. Thanks tho!

Step-by-step explanation:

5 0

3 years ago

Triangle ABC is shown below with line DE passing through points D and E: Triangle ABC is shown with point D lying on side BC and

Trava [24]

Answer:

I got "D'E' will be parallel

Step-by-step explanation:

8 0

3 years ago

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