Which equation shows the first step of the substitution method being used to solve the
1 answer:
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Answer:
Domain: All real values (numbers)
Range: all real values that are less than or equal to 4.
Zeros: x=-2 and x=2 or if you want to write it in an ordered pair, it is (-2,0) and (2,0).
Vertex: (0,4)
Min/Max: 4. or if you want to write in an ordered pair (0,4). In this case, it is a maximum value.
Axis of symmetry: x=0
y-intercept: (0,4)
Step-by-step explanation:
I hope this helps!
Answer:
4b = 8
Step-by-step explanation:
Given 12b = 24
This is written as (4 X 3)b = 24
⇒ 4b X 3 = 24
Dividing by 3 throughout, we have
4b = = 8.
Therefore, the value of 4b is 8.