I need help ASAP there’s a time limit

1-What is the exponential function graphed in the figure?

Brilliant_brown [7]

Answer:

1. The required function is $f(x)=16(\frac{1}{2})^x$ .

2. The required function is $y=\frac{5}{4}x-3$ .

3. The required function is $h(x)=3(2)^x$ .

Step-by-step explanation:

1.

The exponential function is defined as

$f(x)=ab^x$

Where, a is initial value and b is growth rate.

The y-intercept of the given graph is (0,16) and the graph shows a decreasing function. So, the initial value is 16 and growth rate is less than 1.

The required function is

$16(\frac{1}{2})^x$

2.

The y-intercept of the function is (0,-3).

The line is passing through (0,-3) and (4,2). The slope of the line is

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{2-(-3)}{4-0}=\frac{5}{4}$

The slope intercept form of a line is

$y=mx+b$

Where, m is slope and b is y-intercept.

The required function is

$y=\frac{5}{4}x-3$

3.

The exponential function is defined as

$f(x)=ab^x$

Where, a is initial value and b is growth rate.

The y-intercept of the given graph is (0,3) and the graph shows a increasing function. So, the initial value is 3 and growth rate is greater than 1.

The required function is

$h(x)=3(2)^x$

4 0

3 years ago

help me brainlist if you right Mona is inviting 10 friends to a party. Each friend wants 5 cookies and each box has 10 cookies.

seropon [69]

Answer:

its 5 boxes

Step-by-step explanation:

5 0

3 years ago

PLEASE HELP!!!!!

Katena32 [7]

Answer:6018

Step-by-step explanation:

Given Sequence

$-282-266-250-234.....$

It represent an A.P. with

first term $a=-282$

common difference $d=16$

So sum of 51 term

$S_n=\frac{n}{2}[2a+(n-1)d]$

$S_{51}=\frac{51}{2}\times [2\times (-282)+(51-1)16]$

$S_{51}=\frac{51}{2}\times [-564+800]$

$S_{51}=\frac{51}{2}\times [236]$

$S_{51}=51\times 118$

$S_{51}=6018$

7 0

3 years ago

In parallelogram , ABCD ∠A has a measure of 62° . Find the measures of ∠B and ∠C.

Anastasy [175]

Answer:

<C = 62 degrees, <B= 118 degrees

Step-by-step explanation:

Opposite angles of parallelograms are always congruent.

Consecutive ( angles that are next to each other ) always add up to 180.

180-62=118

5 0

3 years ago

Create a real-life representation of the following multiplication problem. Explain what the result represents in the problem.

olya-2409 [2.1K]

The real-life problem will be:- The total number of chocolates is 24 and there are 3 boxes what will be the number of chocolates filled in each box. The number of chocolates in each box will be 8.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

The given expression is:-

$24\times \dfrac{1}{3}$ = 8

The real-life problem will be given the as:-The total number of chocolates is 24 and there are 3 boxes what will be the number of chocolates filled in each box. The number of chocolates in each box will be 8.

Hence the number of chocolates in each box will be 8.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

7 0

2 years ago