Find the slope of the curve y = 2x\(^2\) + 5x - 3 at (1, 4).
A
4
B
6
C
7
D
9
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
y = 2x\(^2\) + 5x - 3
dy/dx = 4x + 5
= 4 + 5
= 9
Source: Myschool Past Questions Archive (Record #7796)