2 years ago

G(x)=-5x+4 Find g(-3)

Mathematics

2 answers:

oksian1 [2.3K]2 years ago

7 0

Answer:

Step-by-step explanation:

I think. I'm not very good at this and I can't type it out. I just hope this is correct.

Alona [7]2 years ago

3 0

Answer:

The answer is 19.

Step-by-step explanation:

You substitute -3 for x in g(x).

Therefore,

g(x)=-5(-3)+4

g(x)= 15+4

g(x)=19.

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KatRina [158]

Answer: Third Option

$x=1.469743$

Step-by-step explanation:

We have the following exponential equation

$3^{x+1}=15$

We must solve the equation for the variable x

To clear the variable x apply the $log_3$ function on both sides of the equation

$log_3(3^{x+1})=log_3(15)$

Simplifying we get the following:

$x+1=log_3(15)$

To simplify the expression $log_3 (15)$ we apply the base change property

$log_b(y)=\frac{log(y)}{log(b)}$

This means that:

$log_3 (15)=\frac{log(15)}{log(3)}$

Then:

$x+1=\frac{log(15)}{log(3)}$

$x=\frac{log(15)}{log(3)}-1$

$x=1.469743$

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2 years ago

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puteri [66]

Answer: i'm pretty sure the first option is correct. she wrote it down correctly

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frosja888 [35]

Answer:

True

Step-by-step explanation:

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During tax-free weekend, Amy bought pencils for $1.25 each. After using a coupon which saved her $3, she spent a total of $2. Ho

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Answer:

Step-by-step explanation:

1.25* 4=5

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3 years ago

1.Lin is tracking the progress of her plant's growth. Today the plant is 5cm high. The plant grows 1.5 cm per day.

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A. y=5+1.5d
b. after 20 days it will be 5+ 1.5 × 20 = 5+ 30= 35 cm

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2 years ago

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