Answer:
This relation is not a function
Step-by-step explanation:
Each x value has to have a different y value. The second and 4th point have an x value of -5, but they have 2 different y-values, so that means there are 2 points here. This fails the vertical line test, so this relation is not a function
Answer:
12
Step-by-step explanation:
18 - 4^2 + 5 x 2
18 - 16 + 5 x 2
18 - 16 + 10
2 + 10
12
Hope this helps!
Answer:
$80.625
Step-by-step explanation:
$75 for the iPod times 0.075 = 5.625 which is the sales tax.
Then $75 (Cost of iPod) + 5.625 (Sales Tax) = $80.625 (Price of the iPod including the sales tax)
Sorry, if I am wrong. I tried my best and Hope this helps ;)
Answer:
4 + 5(9) = a
Step-by-step explanation:
4 is the starting term, 5 is the constant term, and 9 is the amount of times you go farther into the sequence, and a is the total number you get