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In the assignment, student need to find the x-intercept(s) of the following functions:
1. f(x) = (6x -1042x+3)

2. f(x) = (2x-4(4x+16) (5x-1/2x-6)

3. f(x) = (x^2 - 4) (2x 2 + 1)

4. f(x) = 1 x

5. f(x) = (2x 2-0.5)/2x-3)

Note: To find x-intercept. you need to substitute fix) with "o" and solve for x.
Remember, not all rational function would have an x-intercept.

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.