4. Find the derivative of the function f (x) = x3 -12 at x = 5. A) f' (5) = 1875 B) f' (5) = 63 C) f' ( 5 ) = 625 D) f' ( 5 ) = 25 E) f' (5) = 75 5. Find an equation of the tangent line to the graph of the function f (x) = x2 + 4x + 3 at the point (-1,0) A) y = 2 B) y=-6x -6 C) y = 6x D) y =-2x E) y = 2x+2 6. Find an equation of the line that is tangent to the graph of the function f (x) =6x2 and parallel to the line 12x + y+4=0. A) 12x+y+4=0 8x - y+4=0 C) 12 x+ y+6=0 D) 8x+y+4=0 E) 12 x - y +6=0 7. Find the slope m of the line tangent to the graph of the function g (x) =4-x2 at the point (5, -21). A) m = 4 B) m = 5 C) m =-8 D) m=-21 E) m =-10 8 Find The derivative of the function of (21 = 4 by The limit procen. (9 Find an equation of Theslime that is fongsent to The graph of s and porcalled to the given Line. ( 21) = 8x , 96x - 8+3= 0 Version 1 Page 4