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2 years ago

15

4 -2x plus 5 when x =4

2 answers:

Bess [88]2 years ago

6 0

Answer:

1

Step-by-step explanation:

f(4)=4-2x+5

4-2(4)+5

4-8+5

1

frutty [35]2 years ago

4 0

Answer:

x=1

Step-by-step explanation:

4-2x+5

x=4 so substitute the x with 4.

4-2(x)+5

=1

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3 years ago

If g(x) = 3x - 5, then g -1(x)=<br><br><br><br> 3x + 5

ludmilkaskok [199]

Hey!

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This just shows to substitute all of x with -1.

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Hence, the answer is -8!

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Hope This Helped! Good Luck!

3 0

3 years ago

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