ANSWER :
D. f(x) = -|x - 4|
EXPLANATION :
The general equation of an absolute value function is :

where the sign of a indicates the opening of the graph.
If it is positive, the graph opens upward
If it is negative, the graph opens downward
and the vertex is at (h, k)
From the options, the value of a is all equal to 1.
The graph opens downward, so the sign is negative
and the vertex is at (4, 0)
That will be :
SOLUTION
Step1; Write out the given expression

Sep2: Solve the expression on the left hand side

Then equate to the right-hand side

Therefore

The coefficient is 5
The constant is -3
Answer:
8.35
Step-by-step explanation:
To get absolute value, just make it the opposite
Treat 12 as 12/1 that means 12 divided into 1 part
1/4 times 12/1
multiply the top and the bottom becuase

times

=

so
1/4 times 12/1=(1 times 12)/(4 times 1)=12/4=3/1=3
the answe ris 3
Answer:
w=15
Step-by-step explanation:
4w-36=w+9
3w=45
w=15