Answer:
slope = 4
Step-by-step explanation:
.................
Answer:
it will be 1.50$ off as the discount so sold for 13.50 is the sale price
Answer:
D. domain: (-infinity, infinity); range: [1, infinity)
Step-by-step explanation:
The domain is the values that x can take
The domain is (-infinity, infinity)
The range is the values that y can take
absolute value is 0 or greater
cos x is from -1 to 1
The minimum value is when x=0
The smallest value is 1 and the largest is infinity