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Free_Kalibri [48]
3 years ago
8

Question 1 plz show ALL STEPS

Mathematics
2 answers:
abruzzese [7]3 years ago
7 0

Answer:

1a= 10

Step-by-step explanation:

f(g(1) = 3( - 2(1) + 7) - 5

= 3(5) - 5

15 - 5 = 10

romanna [79]3 years ago
6 0

Answer:

Step-by-step explanation:

f(x) = 3x - 5

g(x) = - 2x + 7

<em>(a)</em>. <em>f(g(1)) = 10</em>

g(1) = - 2(1) + 7 = 5

f(5) = 3(5) - 5 = <em>10</em>

<em>(b).</em> <em>f(g( - 4)) = 40</em>

g( - 4) = - 2( - 4) + 7 = 15

f(15) = 3(15) - 5 = <em>40</em>

<em>(c).</em> <em>g(f( - 2)) = 29</em>

f( - 2) = 3( - 2) - 5 = - 11

g( - 11) = - 2( - 11 ) + 7 = <em>29</em>

<em>(d).</em> <em>g(f(3)) = - 1</em>

f(3) = 3(3) - 5 = 4

g(4) = - 2(4) + 7 = <em>- 1</em>

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Please help fast!! Katrina has $3.60 worth of nickels and dimes. She has 46 coins in total. How many nickels and dimes does she
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Answer:

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Step-by-step explanation:

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