Write the quadratic equation whose roots are -2 and -6, and whose leading coefficient is 1. (Use the letter x to represent the variable.)

To have a root of -2, you want a factor of (x+2) in your equation.

To have a root of -6, you want a factor of (x+6) in your equation.

Multiplying those together, you have y=(x+2)(x+6) or y=x^2+8x+12

This also has a leading coefficient of 1.

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)