Question

5) The graph of the parent linear function f(x) = x is shown in black on the coordinate grid. Write the function that represents this function with the indicated parameter changes.

Slope (m) increased, y-intercept (b) unchanged.
Slope (m) decreased, y-intercept (b) unchanged.
Slope (m) unchanged, y-intercept (b) increased.
Slope (m) unchanged, y-intercept (b) decreased.

Answer 1

(m) increased, (b) unchanged. g(x)

(m) decreased, (b) unchanged. m(x)

(m) unchanged, (b) increased. h(x)

(m) unchanged, (b) decreased. n(x)

f(x): m = -1/2 b = 2

g(x): m = 1/3 b = -3

h(x): m = 2 b = 0