h Step 4: f'(x) = lim f ( x + h ) - f (x ) 8x + 7 h - 0 h Need Help? Master It 4. [0/1.11 Points] DETAILS PREVIOUS ANSWERS TANAPCALCBR10 2.6.0 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the slope of the tangent line to the graph of the function at the given point. ((x) = -3x +3 at (-1, 6) m = 0 X Determine an equation of the tangent line. y 3x + 3 X Need Help? Watch It 5. [0.74/1.11 Points] DETAILS PREVIOUS ANSWERS TANAPCALCBR10 2.6. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Let f(x) = x - 5 (a) Find the derivative f' of f. f' ( x ) = (x - 5)2