Answer:
Part A -> Function
Part B -> Function
Step-by-step explanation:
<u>Concept</u>
A relationship is a function only if there's a single y value corresponding to an x value. It can have the same y value for different x values but it <em>must not have multiply y values for a single x value</em>.
Below is an example
<u>Function</u> <u>Not a Function</u>
<u>x</u> <u>y</u> <u>x</u> <u>y</u>
1 5 1 5
2 6 2 7
3 5 1 6
<u>Part A</u>
Looking at the given graph, we see that the relationship has a single y value corresponding to an x value and so it is a function.
<u>Part B</u>
If there was the same number of bacteria for two consecutive hours it would mean the same y value for different x values. So, it would still remain a function.
Answer:
I think it's A
Step-by-step explanation:
because none of the others appear to be correct
35+(18x)
35 is just advance while we have to pay 18 extra everyday
Answer:
-9>x
Step-by-step explanation:
5(x+4)>2x-7
5x+20>2x-7
5x+20>2x-7
<u> +7 +7</u>
5x+27>2x
↓
5x+27>2x
<u>-5x -5x</u>
27>-3x
↓
<u>27>-3x </u>
-3 -3
= -9>x
Answer:
The volume of the cylinder is 367.6 M^3
Step-by-step explanation:
Mathematically, we have the volume of a cylinder calculated as follows;
V = pi * r^2 * h
r is the base radius given as 3 m
h is the height given as 13 m
So, we have the volume as;
V = 22/7 * 3^2 * 13 = 367.6 M^3