Question

6. Given the function f(x) = 7x determine the equation of a new function, g(x), that is reflected over

the x-axis and then shifted 4 units down.
a. g(x) = 7x + 4
b. g(x) = -7x + 4
c. g(x) = 7x - 4
d. g(x) = -7x - 4

Answer 1

d. g(x) = -7x - 4

Explanation:

If it is reflected over the x-axis, there is a negative sign to the x term.

There is a shift of 4 units, so it is -4.