What transformation is made from f (x) → f (-x)

20:12 in simplest ratios

A gasoline service station offers 20 cents off the regular price per gallon every tuesday. what equation relates the discounted price to the regular price on that day?

Sonia graphs the equations y = - x2 + 4x and y = x - 4 to solve the equation - x2 + 4x = x - 4. Her graph is shown below. What are the solutions of - x2 + 4x = x - 4? A.-5 and 0 B.-5 and - 1 C.-1 and 4 D. 0 and 4

How do you write the prime factorization of each number using exponents 20 and 50

Calculate the sum of 1/4 and 1/7

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.