| 1. | Find the x and y intercepts, and slope for 2x + 3y = 6; then graph the solution set. | ||
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| 2. | Find the slope of
the line through (−2, −3) and (−5, 1) |
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| 3. | Find the equation of the line with slope −2 that contains the point (−4, 3). Write your answer in slope intercept form. | ||
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| 4. | Find the equation of the line that passes through the points (−3, 3) and (3, −1). |
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| 5. | Graph the solution
set for y < 2x − 3 |
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| 6. | Construct a table and graph from the function y = 7.5x for 0 ≤ x ≤ 40 | ||
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| 7. | State the domain and range for the function y = 7.5x for 0 ≤ x ≤ 40 |
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| 8. | If f(x)
= 3x² + 2x − 1, find f(0), f(−2), f(a + 1) |
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| 9. | If f(x)
= 5 − x² and g(x) = 3 − 4x,
find (f ° g)(x) and (g ° f)(x) |
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| 10. | y varies jointly with x and the square of z. When x is 5 and z is 3, y is 180. Find y when x is 2 and z is 4. | ||
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