All categories

2 years ago

Which function is represented by the graph?

Mathematics

1 answer:

Aleksandr [31]2 years ago

3 0

$f(x) = x + 3 , x < 0 \\ \: \: \: \: \: \: \: \: 3, \: x \geqslant 0$ this function is represented by the graph.

You might be interested in

In a recent school newspaper survey, 3,000 randomly selected teenagers were asked to cite their primary transportation method to

Verizon [17]

Answer: There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).

Step-by-step explanation:

Interpretation of a% confidence interval : A person can be a% confident that the true population parameter lies in it.

Here, A 90% confidence interval to estimate the true proportion of teenagers who drive their own car to school is found to be (0.5907, 0.9093).

i.e. A person can be 90% confident that the true proportion of teenagers who drive their own car to school lies in (0.5907, 0.9093).

Hence, correct interpretation is : There is a 90% chance that the true proportion of teenagers who drive their own car to school will lie in (0.5907, 0.9093).

7 0

2 years ago

Find the sum of the following infinite geometric series.

Crazy boy [7]

Answer:

Final answer is $\frac{80}{3}$ .

Step-by-step explanation:

We have been given an infinite geometric series.

Now we need to find it's sum.

common ratio $r=-\frac{1}{5}$ .

plug n=1 to get the first term

$a_n=32\left(-\frac{1}{5}\right)^{\left(n-1\right)}$

$a_1=32\left(-\frac{1}{5}\right)^{\left(1-1\right)}$

$a_1=32\left(-\frac{1}{5}\right)^{\left(0\right)}$

$a_1=32\left(1\right)$

$a_1=32$

Now plug these values into infinite sum formula

$S_{\infty}=\frac{a_1}{1-r}=\frac{32}{1-\left(-\frac{1}{5}\right)}=\frac{32}{1.2}=\frac{320}{12}=\frac{80}{3}$

Hence final answer is $\frac{80}{3}$ .

8 0

2 years ago

F(x) = (x + 3)^2 find the inverse of this function

Snezhnost [94]

I think the answer is:
F^-1(x)= 1/(x+3)^2

Inverse mean the opposite or reverse

Hope this makes sense! :)

3 0

2 years ago

Please help me 10 points pleaseee helppp

cestrela7 [59]

There’s a whole bunch going on i don’t know what to help you with

7 0

2 years ago

What is he slope of y=3x-12

Tomtit [17]

The equation of the line that you get is:
$y = mx + q$
Where m is the slope and q is the y-intercept; then the slope of y=3x-12 is 3.

6 0

3 years ago