. Kathy has 12 pens.She has 4 more thanJames. How manydoes James have?
2 answers:
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Answer:
Step-by-step explanation:
The following equation y=f(x+3) can be seen graphed in the image attached to this answer. The point P(-6,-2) shows up if we input -6 as the variable x which will output -2 as the value for y. This can be seen in the graph below.
y=f(x+3)
y= -6 + 3
y = -2
Answer:
Step-by-step explanation:
We want to convert the interval [-1, ∞) to inequality notation using <em>x</em> as the variable.
The interval [-1, ∞) reads: "All real numbers between -1 and positive infinity."
In other words, it is all numbers greater than or equal to -1 and less than positive infinity.
Therefore:
Note that we do not use "or equal to" for the infinity as we can never really "equal" infinity.