Anyone help?
What is the derivative of x^2 + 2x - 4?
Thanks!
2 answers:
D/dx(x² + 2x - 4) = 2x + 2
d/d (x² + 2x - 4)
= d/dx (x²) + d/dx(2x) - d/dx(4)
= d/dx(x^2) - d/dx(2x) = 2x (due to power rule)
Replug in to equation
d/dx (2x) = 2
Take the constant out
d/dx (x) = 1
apply the common derivative
2 x 1
simplify
2 x 1 = 2
d/dx(4) = 0
d/dx(4)
drivative of a constant = 0
= 2x + 2 - 0
Simplify:
2x + 2
2x + 2 is your answer
hope this helps
Let's take the derivative of each term one by 1
x^2
Apply the power rule for derivatives.
2x^(2-1) = 2x
You get 2x.
2x
Apply the power rule (x^1) and the constant multiple rule.
2 * x^(1-1) = 2 * x^0 = 2
You get 2.
-4
The derivative of a constant is 0.
Put that together and you get 2x + 2
Have an awesome day! :)
You might be interested in
Answer:
2
Step-by-step explanation:
i think
There are 4.5 ounces of applesauce in each container
Answer:
-1/6
Step-by-step explanation:
5a+2/3=-1/6
5a=-1/6-2/3
5a=-1/6-4/6
5a=-5/6
a=(-5/6)/5
a=(-5/6)(1/5)
a=-5/30
simplify
a=-1/6
Answer
29 minutes
Step-by-step explanation:
Answer:
a
Step-by-step explanation: