Compared to its "parent" function f(x) = x², what effect will occur in the graph of f(x – 4)?? 1) translated vertically 4 units up

2)translated vertically 4 units down

3)translated horizontally 4 units left

4)translated honzontally units right

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)