Answer:
D
Step-by-step explanation:
To find inverse function, we need to follow the steps:
1. Change f(x) to y
2. Interchange x and y
3. solve for new y
4. Change y to
Let's do this with the function given:
To find , we plug in 3 into the inverse equation:
D is the correct answer.
Answer:
y = −32
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Slope: -0.75, equation of the line:
Step-by-step explanation:
The equation of a line in the slope-intercept form is
where
m is the slope
are the coordinates of a point on the line
In this problem, we have:
We also know that the line has x-intercept at x = -6: so, it passes through the point
Using this information, we can find the slope of the line:
Therefore, the equation of the line is
Learn more about slope of a line:
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Question 4- You need to subtract the shortest bolt from the longest bolt, or 1 1/4 minus 3/8. Make 1 1/4 improper and make the denominator 8 so multiply 5x2=10 and 4x2=8. 10/8 - 3/8 equals 7/8 and thats your final answer. Hope this helped ;)
Assuming he gets 5% annually then the answer is 4 years