Natasha was thinking of a number. Natasha doubles it and gets an answer of 93. What was the original number?
2 answers:
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The 4 functions are:
Let's keep in mind that for large values of x, a quadratic function grows faster than a linear function:
for large values of x
In this problem, we can see that the only quadratic function is
, while all the others are linear functions, so the function that grows faster for large values of x is
Let's keep in mind that for large values of x, a quadratic function grows faster than a linear function:
In this problem, we can see that the only quadratic function is
Answer:
See explanation.
Step-by-step explanation:
Part C)
When adding a positive to a negative, the result will be the sign of the larger absolute value. In this case, 10 is greater than 5, so the result will be negative.
Adding a negative is also the same thing as subtracting a positive.
For your second problem, 5 is larger than 3, so the result will be positive.
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When adding a positive to another positive, the result will be positive.
When adding a number to zero, the answer will always be the number.
Part D)
When multiplying a positive times a negative, the result will always be negative.
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When multiplying a positive times a positive, the result will always be positive.
When multiplying a positive or a negative times zero, the result will always be zero.