The inverse of the function y = 4x + 5 is
The given function is:
y = 4x + 5
To find the inverse of the given function y = 4x + 5, follow the following steps:
Make x the subject of the formula:
Replace x by and replace y by x.
The resulting function represents the inverse of the function y = 4x + 5
Which can be further simplified as:
The inverse of the function y = 4x + 5 is
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Answer:
y = 1/4 x - 5/4
Step-by-step explanation:
y = 4x + 5
Switch x and y.
x = 4y + 5
Solve for y.
4y = x - 5
y = 1/4 x - 5/4
The time it would take to drive the same distance at 55 miles per hour is 2.91 hours.
If time varies inversely with speed, as time increases, speed decreases. This means that the faster one travels, the lower the time it would take to reach the destination.
The equation that can be used to represent inverse relation is:
t = k / r
Where k is the constant of proportionality
4 = k/40
k = 160
160 / 55 = 2.91 hours
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Answer:
-3
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
the outcome of the first event affects the second.
you cannot get the queen of hearts the first time and the queen of hearts the second time so these are dependent events.
flipping a coin is an example of an independent event