G(n)= 2n-3 f(n)= 2n + 1 Find (g•f)(n)
1 answer:
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- Solve the inequality algebraically.
- Use the distributive property to multiply -4 by 2n-8.
- Add -1 and 32 to get 31.
- Add 8n to both sides.
- Combine -3n and 8n to get 5n.
- Subtract 1 from both sides.
- Subtract 1 from 31 to get 30.
- Divide both sides by 5. As 5 > 0, the direction of the inequality remains the same.
- Divide 30 by 5 to get 6.
Answer:
my hand writing is sloppy hope it helps tho
Step-by-step explanation:
Answer:
see below for a graph
Step-by-step explanation:
To draw a graph on a grid, locate the point (4, -2) and use the slope to find another point. One such point will be 1 to the left and up 3*, at (3, 1). With two points, you can draw the line through them to complete the graph.
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For a graphing tool that requires an equation, the point-slope form of the equation can be used:
y -k = m(x -h) . . . . . a line of slope m through point (h, k)
For the given slope and point, the equation of the line is ...
y +2 = -3(x -4)
y = -3x +10
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* The slope is "rise" over "run". The slope of -3 means that a <em>run</em> of +1 will result in a <em>rise</em> of -3. The given point is already below the x-axis, so we don't really want to find more points farther down. In order to go up on a line with negative slope, we must choose a point to the left of the given one.
