Solve each equation:
1. If f(x) = 3x - 12 what is the value when f(8)
and f(-5)
and f(-...
Mathematics, 16.10.2020 05:01 elizabethhubbe
Solve each equation:
1. If f(x) = 3x - 12 what is the value when f(8)
and f(-5)
and f(-4)
2. If f(x) = 5(x - 7) + 2 what is the value when f(9)
and f(-3)
3. If f(x) = 2(x - 8) - 3 what is value when f(7) -
and f(-6)
4. If f(x) = 1/3(x - 6)2 + 4 what is the value when f(3)
Direct variation: what comes first is on top.
5. Suppose x varies directly as y, and x = 10 when y = 40. Find x when y - 120. X-
6. Suppose y varies directly as x, and y = 21 when x = 3. Find x when y = 42. X =
Answers: 2
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The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.
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Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
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M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c:
Answers: 2
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If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4
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