Derive the equation of the parabola with a focus at (0, 1) and a directrix of y = - 1. f (x) = - one fourth x^2

f (x) = one fourth x^2

f (x) = - 4x^2

f (x) = 4x^2

9mi is equal to how many km

Which of the following functions has the greatest y-intercept? f (x) x y -3 - 15 -2 - 8 -1 - 1 0 3 1 6 2 10 g (x) = - 4 sin (5x) + 3

What is 15/45 simplest form

If I wanted to shift the graph of y = 2x+5 up, which equation could you use?

How do you simplify - (2sqrt3) / 3?

A carpenter is making a circular table top with circumference 4.5 what is the radius of the table top in centmetres

A town's population has been growing linearly. In 2003 the population was 29,000. The population has been growing by 700 people each year. Write an equation for the population, P, x x years after 2003

What are the lengths of a right triangle in which one acute angle measures 19 degrees and the hypotnuse is 15 units long

Jared used 1 2/5 bags of solo for a garden. He is digging another garden that will need 1/5 as much soil as the original. How much will he use total?

Use the percent of change to find the new amount 120 pounds decreased by 30%