Answer:
1st Graph
Step-by-step explanation:
A simple way to test if a relation may be taken as a function is by applying the Vertical Line Test. If a Vertical Line crosses the graph only once, then it is a function. In this question, only the first one can be considered to be a function.
Because in other words, only the first graph shows one value for x corresponding to another for y value. Not the case for the second and the third graph displaying two values for x for each y value.
Answer:
-6 ≤x
Step-by-step explanation:
3x-2≤5(x+2)
Distribute
3x-2≤5x+10
Subtract 3x
3x-2-3x≤5x +10-3x
-2 ≤2x+10
Subtract 10 from each side
-2-10 ≤2x+10-10
-12 ≤2x
Divide by 2
-12/2≤2x/2
-6 ≤x
I think this is the answer I hope this helps you
The answer is true, im pretty sure
Answer:
PROBLEM 5: 80
PROBLEM 6: 94
Step-by-step explanation:
<u>PROBLEM 5:</u>
5(2 times 5 + 6)
=5(10+6)
5(16) = 5 times 16
=80
<u>PROBLEM 6:</u>
4 times(5 to the power 2)-6
4(25)-6
=100-6
=94