Answer:
B
Step-by-step explanation:
Recall that functions are defined only if for each value in the domain produces one and only one value in the range.
If we view the relations in the questions as x-y coordinates, this means that for every x-value, you can only have one y-value
Lets evaluate the options:
A) we can see that for x = -3, this gives 2 possible values for y i.e (-3,4) and (-3,8) (hence this is not a function)
C) we can see that for x = 3, this gives 2 possible values for y i.e (3,-8) and (3,8) (hence this is not a function)
D) we can see that for x = -3, this gives 2 possible values for y i.e (-3,4) and (-3,8) (hence this is not a function)
the only choice where this doesn't occur is choice B
12!
= 12X11X10X9X8X7X6X5X4X3X2X1
479001600 I believe
speed is 45 miles per hour. 135/45=3, so the answer is 3hours (A)
To find out how much a 60% discount for a wagon that is $229.50, you will have to figure out how to find the discount. First we will find the discount.
229.50 × 0.60 = 137.70
Now, you will subtract that number from the original price
229.50 - 137.70 = 91.80
Now after the discount of 60% the wagon is now $91.80
Answer:
Each dress was $29
Step-by-step explanation:
$128 (total)-$12 (price of necklace)= $116
$116/4 (dresses)= $29 (each dress)
