For this case, we have by definition, that an irrational number is a number that can not be expressed as a fraction , where a and b are integers and b is nonzero.
Some examples are:
So, that the answer is
Answer:
Option C
Which inequality best represents that ice cream at −2°C is cooler than ice cream at 4°C?
2 answers:
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Answer:
A.
Step-by-step explanation:
To find f(-2) in f(x)=5*3^x, plug in -2 into all the x values.
f(-2)=5*3^-2, you can use calculator to calculate 3^-2 which equals 0.1, forever 1's.
f(-2)=5*0.1=0.5 Forever 5's.
f(-2)=0.5 or
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