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2 years ago

Evaluate each function. 14) g(x)= 3x² - 1; Find g(-3)

Mathematics

2 answers:

adelina 88 [10]2 years ago

5 0

$g(x) =3x^2 -1\\\\g(-3)=3(-3)^2 -1 \\ \\~~~~~~~~~=3(9) -1 \\\\~~~~~~~~~=27-1\\\\~~~~~~~~~=26$

ololo11 [35]2 years ago

4 0

Answer:

g(26)

Step-by-step explanation:

substitute -3 for x.

g(x)=3 $x^{2}$ -1

$g(-3)=3(-3)^{2} -1\\g(-3)= 3(9)-1\\g(-3)= 27-1\\g(-3)=26$

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2 years ago

Evaluate the expression. 0.1×( – 0.9+ – 0.2÷ – 0.5) Write your answer as an integer or a decimal. Do not round.

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Answer:

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Given the expression :

0.1×( – 0.9+ – 0.2÷ – 0.5)

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2 years ago

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2 years ago

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Nuetrik [128]

We are given

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and then we check whether they are equal

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r3=(fourth term)/(third term)

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r4=(fifth term)/(fourth term)

$r_4=\frac{32}{16}=2$

we can see that all four ratios are same

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We got

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Let's assume

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we can plug values

and we get

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$a_n=2^1(2)^{n-1}$

$a_n=(2)^{n-1+1}$

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2 years ago

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