All categories

3 years ago

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Mathematics

1 answer:

bixtya [17]3 years ago

6 0

Answer by JKismyhusbandbae: a^n = 4n + 1

Explanation: So the regular formula for sequence is:

an = a1 + d (n – 1)

a1 = the first term.

d = common difference

n = term number

So in the formula form it would look like this: an: 5 - 4(n-1)

Then I like to solve it as if it were a linear equation in the end you get: a^n = 4n + 1

You might be interested in

ASAP! find the inverse of the function y=2x^2+2

jeka57 [31]

Answer:

$\displaystyle y=\sqrt{\frac{1}{2}x -1}$

Step-by-step explanation:

We want to find the inverse of the function:

$y=2x^2+2$

To find the inverse of a function, we will flip the variables and solve for <em>y</em>. So:

$x=2y^2+2$

Solve for <em>y</em>. Subtract two from both sides:

$x-2=2y^2$

Divide both sides by two:

$\displaystyle y^2=\frac{1}{2}x-1$

And take the principal square root of both sides. Therefore:

$\displaystyle y=\sqrt{\frac{1}{2}x -1}$

3 0

3 years ago

Which equation represents the graph below?

kari74 [83]

The correct answer it’s a

5 0

3 years ago

3/8 * 4 ____*____=_____=______

kirill [66]

Answer:

your answer is 1.5 150% or 3/2 there all the same anyway

Step-by-step explanation:

5 0

3 years ago

Write the equation of a line, in slope-intercept form, that has a slope of m=9 and passes through the point (4, 31) .

Zinaida [17]

Answer:

$\sf y=9x-5$

Step-by-step explanation:

$\begin{aligned}&\sf y-y_1=m(x-x_1) \\&\sf y-31=9(x-4) \\&\sf y-31=9x-36 \\&\sf y=9x-36+31 \\&\boxed{\sf y=9x-5} \end{aligned}$

6 0

2 years ago

Read 2 more answers

Which is the graph of y = ⌊x⌋ – 2?

Alexandra [31]

Answer:

The third graph

Step-by-step explanation:

The Greatest Integer function (also called "floor" function. is in fact the one depicted on your first graph on the left. It indicates the integer part of the real number x.

So, if one translates such function two units down , as requested by the subtraction of 2 of the function y the problem shows, one ends up with the third graph depicted on the page.

5 0

3 years ago