Yes you used the chain rule properly to follow the correct steps to get the right answer. Great job.
If you wanted, you can come up with examples for f(x) and g(x) to help confirm the answer. A quick way to do this is to use something like GeoGebra to help graph the two expressions and you'll notice that the curves match up perfectly (indicating equivalent expressions). Note: GeoGebra can handle derivatives through the Derivative[] comand or you can type the function in the input bar with a tickmark after it to tell GeoGebra to derive the function.
Answer:
1 B
2 C
3 E
4 D
5 A
Step-by-step explanation:
1. W is less than Zero
2. W is equal or less than Zero
3. W cannot equal Zero. W is more than Zero or less than Zero
4. W is equal or greater than Zero
5. W is greater than Zero
Answer:
x intercept is (4,0)
The y intercept is (0,12).
Step-by-step explanation:
Graph the x intercept (4,0) and the y intercept (0,12) and connect them with a line.
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(Equation) 3x + y = 12
To find the x intercept, set y = 0.
3x + 0 = 12
3 • 3 = 123
x = 4
The x intercept is (4,0).
To find the y intercept, set x = 0.
3(0) + y = 12
0 + y = 12
y = 12
The y intercept is (0,12).
To graph this line using the intercepts, first graph the two points (4,0) and (0,12). Then connect the two points with a line.
Step-by-step explanation:
7 (x+12) - 4
7x + 48 -4
7x + 44
