Step-by-step explanation:
fill in the missing fraction parts
Answer: y= -4cos (pi/4x)-3
Step-by-step explanation:
(-5,2) concave up
Hope this helps :)
$1.032: 1 ounce
You just multiply 1.29 by 0.8. (I'm terrible at explaining)
Answer:
The function is missing in the question. The function is 
The answer is 4930
Step-by-step explanation:
Unit cost of a car is given as

Cost will be minimum when
x = -(-544)/ 2 x 0.8
= 340
Therefore, minimum cost for unit car is


= 4930