1 is wrong there are two numbers greater than 4 but less than or equal to 6.
the first one was correct
Answer:
Yes
Step-by-step explanation:
Yes it is a function, because graph is intersecting y - axis only once.
Answer:
x = -30 so it's D
Step-by-step explanation:
If your trying to solve for x it’s 40, x=40
2 times 1/2x =2x20
x=2x20
x=40
Answer:59.62
Step-by-step explanation:
0riginal price=selling price+discount
=51.23+8.39
=59.62