If you vertically stretch the exponential function, f(x)=2^x, by a factor of 4, what is the equation of the new function?
2 answers:
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Answer:
24 miles.
Step-by-step explanation:
Jackie traveled four times as many miles by bus as by foot. This means that the number of miles travelled by bus is 4 units, and the number of miles travelled by foot is 1 unit.
Jackie traveled three times as many miles by train as by bus. We know that the number of miles travelled by bus is 4 units, so the number of miles travelled by train is units.
Total number of units:
Divide 17:
The number of miles travelled by train is 12 units:
She travelled 24 miles by train.
Answer: 3
Explanation: Absolute value means <em>distance from zero</em> on a number line. So far the absolute value of 3, we know that 3 is 3 units from zero on a number line so the absolute value of 3 is 3.
