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2 years ago

HELP WHATS THE ANSWER FOR THIS, WILL MARK BRAINLIEST!!!

Mathematics

1 answer:

Alisiya [41]2 years ago

4 0

ita the first answer 65..............

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Pts

Ede4ka [16]

Answer:

Step-by-step explanation:

10-3=7

5 0

2 years ago

f(x) = x2. What is g(x)?SIf(x)= x/g(x)(2,1)-5O A.06)-()O B. g(x) = 2x2O C. g(x)-9(x)=(*)O D. g(x)= x2

Andrew [12]

Explanation

As you can see all the possible answers have the same form:

$g(x)=ax^2$

By looking at the picture you'll notice that the graph of g(x) has to pass through the point (2,1). Remember that the points in the graph of g(x) have the form (x,g(x)). Since (2,1) is part of the graph of g(x) then we have the following:

$\begin{gathered} (2,1)=(x,g(x)) \\ x=2 \\ g(2)=1 \end{gathered}$

So let's evaluate the expression for g(x) that we wrote before at x=2. This way we'll obtain an equation for the number a:

$\begin{gathered} g(2)=1=a\cdot2^2 \\ 1=4a \end{gathered}$

Then we can divide both sides by 4:

$\begin{gathered} \frac{1}{4}=\frac{4a}{4} \\ a=\frac{1}{4} \end{gathered}$

Then we get:

$g(x)=\frac{1}{4}x^2=(\frac{1}{2}x)^2$ Answer

Then the answer is option A.

3 0

7 months ago

NEED HELP GIVING BRAINLIEST

Pie

For this case we have by definition, that the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cutoff point with the y axis

We need two points through which the line passes to find the slope:

$(0, -4)\\(1,0)$

We found the slope:

$m = \frac {y2-y1} {x2-x1}\\m = \frac {0 - (- 4)} {1-0} = \frac {4} {1} = 4$

So, the equation is of the form:

$y = 4x + b$

We substitute a point to find "b":

$-4 = 4 (0) + b\\-4 = b$

Finally, the equation is:

$y = 4x-4$

Answer:

Option D

4 0

2 years ago

3*3*3*3*3^2 write as a single power

e-lub [12.9K]

Answer:

$3^6$

Step-by-step explanation:

<u>Step 1: Find the single power of these numbers</u>

<u /> $3 * 3 * 3 * 3 * 3^2$

$(3 * 3 * 3 * 3) * 3^2$

$3^4 * 3^2$

$3^(^4^+^2^)$

$3^6$

Answer: $3^6$

3 0

2 years ago

The cost of 200 gallons of fuel oil is 425.52.This includes an 8% tax.What is the cost of 1 gallon of oil before the tax is adde

Evgesh-ka [11]

Answer:

look on m a t h w a y

Step-by-step explanation:

7 0

2 years ago