Answer:
perimeter = (8x + 3mm + 5mm) ×2
area = (8x + 3mm) × 5mm
Formula :
Difference quotient = (f(x+h)-f(x))/h
Example:
Find the difference quotient of 12x + 4
Step 1 :
f(x+h) = 12(x+h) + 4
Step 2 :
f(x) = 12x+4
Step 3 :
12(x+h) + 4 - (12x+4)
=12x + 12h +4 - 12x - 4
=12h
Step 4 :
12h / h = 12
Hence 12 is the difference quotient.
Please give me brainliest.
Answer: r<-15.7516
Step-by-step explanation:
Simplify the expression, then the signs, and then the arithmetic.
The answer is D. the data shows a positive linear association.
Y=kx
when y=4.5 and x=3,
4.5=k(3)
1.5=k
therefore, y=1.5x
when x is 9, y is
y=1.5(9)
=13.5