Ashley is taking a road trip from California to Washington. Every 4 hours, she travels between 204 and 272 miles. Twelve hours a
1 answer:
Answer:
Option C. 832 miles
Step-by-step explanation:
Ashley travels between 204 and 272 miles in every 4 hours.
That means she travels between 51 and 68 (
per hour.
Therefore, in 12 hours she will travel between 612 (51×12 miles) miles and 816 (68×12 miles).
Since she has already traveled 118 miles before 12 hours then the distance traveled by her till now will be between 730 (612+118 miles) and 934 (816+118 miles).
From the given options, Option C. 832 miles is the reasonable measure of Ashley's distance from the starting point.
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Answer:
Step-by-step explanation:
To find the inverse of a function, simply switch the 'x' and 'y' variables. Substitute in 'y' in the place of f(x) for this purpose:
y = 2x - 10
Switch positions:
x = 2y - 10
Add '10' to both sides to begin simplifying:
x + 10 = 2y
Divide both sides by 2:
This can be rewritten as:
Therefore, the inverse of the function is:
If you're going to use technology (Brainly) to solve this problem, you might find you get a quicker answer using the technology of your graphing calculator.
It is often convenient to cast the problem in the form f(θ) = 0. You can do that by adding 1 to both sides of the equation.
