All categories

3 years ago

F(x) = 3x^2+7 Find f(f(x)

Mathematics

1 answer:

Scrat [10]3 years ago

3 0

Hhhhhjjuhyhyhgtgtgrgrgrfrfrfrf

You might be interested in

One third the sum of two numbers is 23.If one of the numbers is 29.3,what is the other number

Mariana [72]

39.7 I think I’m not sure

6 0

3 years ago

Consider the line 7x+9y=5

alisha [4.7K]

Answer:

The slope of a line parallel to this line will be: -7/9

The slope of the perpendicular line will be:

$\frac{-1}{\frac{-7}{9}}=\frac{9}{7}$

Step-by-step explanation:

We know the slope-intercept form

$y=mx+b$

Here,

m is the slope

b is the y-intercept

Given the equation

$7x+9y=5$

simplifying to write in the lope-intercept form

$y=-\frac{7}{9}x+\frac{5}{9}$

Thus, the slope of the line is: -7/9

The slope of a line parallel to the line:

We have already determined that the slope of the line is: -7/9

We know that the parallel lines have the same slope.

Thus, the slope of a line parallel to this line will be: -7/9

The slope of a line perpendicular to the line:

We have already determined that the slope of the line is: -7/9

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line.

Thus, the slope of the perpendicular line will be:

$\frac{-1}{\frac{-7}{9}}=\frac{9}{7}$

4 0

3 years ago

(2+0.4 + 0.6)² I have been stuck on this problem for a while

Anna11 [10]

$\begin{gathered} \Rightarrow(2+0.4+0.6)^2 \\ \Rightarrow(2+1)^2 \\ \Rightarrow3^2 \\ \Rightarrow9 \end{gathered}$

7 0

1 year ago

Use synthetic division to solve(X^3+1) divide by. X-1

frozen [14]

The answer is =x^2 +x +1 +2/x-1

6 0

4 years ago

How to write 3482000000 in scientific notation

Ber [7]

To write 3482000000 in scientific notation. Put down the first number (3) and all numbers that come after it (not 0) put after a decimal point. Then count all of the numbers after the decimal points including 0's and that's your exponent. Like so,
3.482*10^9

Hope this helps!=)

3 0

3 years ago

Read 2 more answers