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3 years ago

13

in speech class,you lose 3 points for every 30 seconds you go over the time limit.your speech is 90 seconds over the time limit

what interger represents the change in your points

1 answer:

Cerrena [4.2K]3 years ago

4 0

You’d loose 9 points if that’s the question

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nalin [4]

We have that

for x=1
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so
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for x=2
f(x)=5 and g(x)=5
so
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for x=3
f(x)=9.5 and g(x)=23
so
g(x) > f(x)

therefore

the answer is
<span>After x=2 function g exceeds function f</span>

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we have

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therefore

the answer is

$x1=4+\sqrt{19} =8.359\\x2=4-\sqrt{19} =-0.359$

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