18. In the graph of the function y = f(x) below, A and B are two points on the smooth, continuous curve. y = f(x) X. X1 What is the expression for the gradient of the chord AB? f(x1) А. f(x1-x,) В. С. f(x1)-f(xo) D. f(x,-f(xo)) X1 X1-Xo X1-Xo X1-Xo А. А ОВ. В ОС. С

Q: ind the slope in the x-direction at the at P(0, 2, ƒ(0, 2)) on the graph of f when f(x, y) slope = 0…

A: We will find the required.

Q: Given f(x) = 3x + 3 a) Evaluate f(3) f(3) = b) Solve f(x) = 9

A:

Q: 9. Determine an expression for the gradient of f =Y x+y

A:

Q: Consider the function f(x) = 4x − x² and the point P(1, 3) on the graph of f. (a) Graph fand the…

A:

Q: Find the derivative of the function. Ax) = 6x (9 - 8x)* O (- 12x) (9 - 8x)' (6x- 9) O (-181 )(9- 82)…

A:

Q: 3. Let f(x) = 2x - x². (a) Find the secant line to the graph of f passing through the points (0,0)…

A: We can find equation of secant line and tangent line .

Q: 16 The graph shows the curve y = x² - 2x - 1 for values of x between -2 and 4. (a) Does the point…

A:

Q: Find the slope of the curve f(x)= x2 at the point P(2,4)

A:

Q: 9. Find the slope of f(x) = (x+2)2 +5 at the point (3,-4)

A:

Q: Find y as a function of a if y(0) = 7, y'(0) = 10, "(0) = 36, "(0) = 0. y(x) = 0 y(4) 12y" +36y" =…

A: