The function ()=63⋅(1.03) c
(
x
)
=
63
⋅
(
1.03
)
x
models the cost in dollars,
c
, of 1 ounce of a certain chemical used in a laboratory.
x
represents the number of years since 1990.

How much does an ounce of the chemical cost in 2005? (Do NOT type the $ with your answer.)

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Which is the focus of a parabola with equation y2=4x