Find the derivative of the following functions using the formula for differentiation. Answer the problem below: * 1 point If f (x ) = 2n g(x) = 4+x h (x ) = x2 what is d dx [f(x ) + g(x) + h(x)]? 2x+4 O 2x+3 O 2x+2 2x+1Find the derivative. Do not simplify. * 1 point f (x) = (9x - 1) (-2x3 + 5x) 9 (-6x2 + 5) (9x - 1) (-6x2 + 5) + (-2x3 + 5x) (9) O Option 1 O Option 2 (9x - 1) (-6x2 + 5) - (-2x3 + 5x) (9) 9 (-6x* + 5) O Option 3 O Option 4\fFind the derivative. Do not simplify. * 1 point 7 - 8x k ( x) = 9x + 10 (9x + 10) (-8) - (7 - 8x) (9) (9x + 10) (8) - (7 - 8x) (9) (9x + 10)2 (9x + 10)2 Option 1 O Option 2 (9x + 10) (8) + (7 - 8x) (9) (9x + 10)2 O Option 3 O Option 4Find the derivative. Do not simplify. * 1 point 8x4 - 12 f ( x ) = 2x-7 (2x-7) (32x3) + (8x4 - 12) (-14x-8) (2x -7/32x3) (8x4 -12)-14X 6 (2x-7) -2 (2x 71 O Option 1 O Option 2 (2x-7) (32x3) - (8x4 - 12) (-14x-8) 32x3 (2x-7)2 14x-8 O Option 3 O Option 4Check the correct expressions for @ and #. * 1 point f (x) = (-x2+4x) (x-5 - 1) f' ( x) = (-x2+4x) (@)+(x-5 - 1) (#) @= - 5x-6 @= - 5x -4 Option 1 Option 2 @ = -2x+4 # = - 2x +4 Option 3 Option 4:1; || |:| Dptien |:| Elptien Check all TRUE statements. * 1 peint D The derivative of a sum is the sum of the derivatives. [I The derivative of a product is the product of the derivatives. D The derivative of a quotient is the quotient of the derivatives. D A polynomial function of degree n has a derivative of degree {Ft-1}.