Steps for solving 3x+18=54 are shown explain how step 1 helps solve the equation.
2 answers:
Answer:
Option C is correct
Subtracting 18 from both sides isolates the variable term
Step-by-step explanation:
Given an equation:
Subtract 18 from both sides we get;
Step 1.
Simplify:
Step 2.
Divide both sides by 3 we have;
Step 3.
Simplify:
Step 4.
x = 12
Therefore, Subtracting 18 from both sides isolates the variable term in step 1 helps to solve the equation.
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Answer:
Range is always greater than zero.
Step-by-step explanation:
An exponential growth means that the growth rate of a given quantity increases exponentially.
The graph of an exponential function is shown below.
From the above graph, it's quite clear that the range of the function is never negative.
Hence, one characteristic of exponential growth is that the range(y values on the graph) is always greater than zero.
