The domain is [0,4], as the x-values go from 0 to 4.
The range is [0,4], as the y-values span from 0 to 4.
The relation is a function
- For a relation to be a function, each x-value can have only one, distinct y-value. This is the case for this relation, as each x-input has only one corresponding y output.
Answer: B or D
Step-by-step explanation:
5 times 8 (hours) is 40. Your input was correct, but you can try adding D too
Answer:
168 pages
Step-by-step explanation:
each night you read 28 pages, so 6 nights you have to read for 28x6=168 pages.
To solve this, it might be easier to draw it out (see the picture below). I split it into two triangles and used trig functions to find the altitude. I used the big triangle to find theta, and the used theta to find the side of the altitude. *remember that sine= opposite/hypotenuse*