Show:
f(x) = 5x + 3
g(x) = -2x - 4
h(n) = 2n - 6
y = 4x + 16
p(x) = 4 - (1/2)x
100
Solve: f(-2)
5(-2) + 3 -10 + 3 f(-2) = -7
100
Solve: g(0)
-2(0) - 4 0 - 4 g(0) = -4
100
Solve: h(5)
2(5) - 6 10 - 6 f(5) = 4
100
Solve: x = 15
4(15) + 16 60 + 16 y = 76
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Solve: p(2)
4 - (1/2)(2) 4 - 1 p(2) = 3
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Solve: f(0)
5(0) + 3 0 + 3 f(0) = 3
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Solve: g(17)
-2(17) - 4 -34 - 4 g(17) = -38
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Solve: h(-1)
2(-1) - 6 -2 - 6 h(-1) = -8
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Solve: x = -2
4(-2) + 16 -8 + 16 y = 8
200
Solve: p(4)
4 - (1/2)(4) 4 - 2 p(4) = 2
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Solve: f(8)
5(8) + 3 40 + 3 f(8) = 43
300
Solve: g(-7)
-2(-7) - 4 14 - 4 g(7) = 10
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Solve: h(72)
2(72) - 6 144 - 6 h(72) = 138
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Solve: x = -10
4(-10) + 16 -40 + 16 y= -24
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Solve: p(6)
4 - (1/2)(6) 4 - 3 p(6) = 1
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Solve: f(-6)
5(-6) + 3 -30 + 3 f(-6) = -27
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Solve: g(-4)
-2(-4) - 4 8 - 4 g(-4) = 4
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Solve: h(-12)
2(-12) - 6 -24 - 6 h(-12) = -30
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Solve: x = 25
4(25) + 16 100 + 16 y = 116
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Solve: p(8)
4 - (1/2)(8) 4 - 4 p(8) = 0
500
Solve: f(-11)
5(-11) + 3 -55 + 3 f(-11) = -52
500
Solve: g(80)
-2(80) - 4 -160 - 4 g(80) = - 164
500
Solve: h(-9)
2(-9) - 6 -18 - 6 h(-9) = -24
500
Solve: x = -12
4(-12) + 16 -48 + 16 y = -32
500
Solve: p(20)
4 - (1/2)(20) 4 - 10 p(20) = -6