Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 4x2 + 2x - 2
A. maximum at 
B. minimum at 
C. maximum at 
D. minimum at 
Answer: B
Mathematics
You might also like to view...
Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = ln(4x) - 4x2 + 2x + 1
A. x ? 0.080253, 1.072435 B. x ? 1.580364, 2.572546 C. x ? 0.302364, 1.294546 D. x ? 0.080364, 1.072546
Mathematics
Evaluate the trigonometric function. Round the answer to two decimal places.sin 19°
A. 0.47 B. 0.33 C. 0.01 D. 0.15
Mathematics
Find the x- and y- intercepts.y = 3x
A. (0, 0), (0, 0) B. (3, 0), (0, 3) C. (0, 0), (0, 3) D. (3, 0), (0, 0)
Mathematics
Show that the following is true.
?
What will be an ideal response?
Mathematics