Help me , thank you very much for helping
2 answers:
Answer:
A and D are functions
Step-by-step explanation:
A is a function because each output is going down the same amount each time, in this case, going down by 4. (the function here is y = -x + 11)
B is not a function because there isn't a constant for y.
C isn't a function either because two x's are 0 with different y values, and you can't have that in a function.
D is also a function because of the equation on the right side.
The red line of the attachment below in A's function graphed, and the lime curve represents D's function graphed.
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Answer:
Step-by-step explanation:
Given
Required
Write as exponential function
An exponential function is represented as:
Apply law of indices
<em>The above represents the exponential function</em>