Find the derivative of the function at the given value of x.f(x) = x3 + 4x; x = -2
A. -2
B. 16
C. 12
D. 4
Answer: B
Mathematics
You might also like to view...
Use two equations in two variables to find the following integers:One integer is twice another. Their sum is 6.
A. 2, 4 B. 4, 8 C. 2, 8 D. 5, 1 E. no such integers exist
Mathematics
Determine whether the function is odd, even, or neither.f(x) = 
A. Odd B. Neither C. Even
Mathematics
Solve the problem.A box of instant brownies has the list of ingredients shown in the table. Use this information to find the amount of the stated ingredient you would need to make the indicated number of servings.
Water3 tablespoonsOil
cupNuts
cupBrownie Mix2
cupsAmount of oil for 16 servings
A. 
cup
B. 
cup
C. 
cup
D. 1
tablespoon(s)
Mathematics
Solve the equation.x2 + 7x - 30 = 0
A. x = 10, -3 B. x = -10, 1 C. x = 10, 3 D. x = -10, 3
Mathematics