Answer:
1
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 4-2)/(1 - -1)
= (4-2)/(1+1)
= 2/2
= 1
F(x) = 3(x-4)^2-38 because finding the perfect square would get you f(x)+38=3(x^2-8x+16) and then finding the squareroot of that and moving the constant on the left back to the right would leave u with f(x)=3(x-4)^2-38
Answer:
D 111.4 cm²
Step-by-step explanation:
Answer:
Plot 
and 
Step-by-step explanation:
Given:
Solving for the positive part of the equation:
Solving for the negative part of the equation:
Answer:
200
Step-by-step explanation:
Divide 400 by 1/2 or 2.
