All categories

3 years ago

Find the vertex. f(x) = x2 + 3

Mathematics

1 answer:

Musya8 [376]3 years ago

4 0

Answer:

(0,3)

Step-by-step explanation:

The parent function's vertex is at (0,0) and this function is being translated 3 units up, so the vertex is at (0,3)

You might be interested in

Jesse takes two data points from the weight and feed cost data set to calculate a slope, or average rate of change. A ferret wei

fredd [130]

Answer:

$m = 12.33$

Step-by-step explanation:

Given

Ferret:

$Weight = 2.1lb$

$Cost = \$3.40$

Labrador Retriever

$Weight = 70lb$

$Cost = \$7.50$

Required

Determine the slope

Represent the given as x or y

Taking the weight as explanatory variable;

We have:

x = 2.1; y = 3.4

x = 7.5; y = 70

Slope is calculated as:

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{70 - 3.4}{7.5 -2.1}$

$m = \frac{66.6}{5.4}$

$m = 12.33$

Hence, the slope is 12.33

7 0

3 years ago

A 2-column table with 7 rows. Column 1 is labeled Power of 3 with entries 3 cubed, 3 squared, 3 Superscript 1, 3 Superscript 0,

Masja [62]

Answer:

a=1, b=1/3, c=1/27

Step-by-step explanation:

The table is given below:

$\left|\begin{array}{c|c}$Powers of 3&Value\\----&---\\3^3&27\\3^2&9\\3^1&3\\3^0&a\\3^{-1}&b\\3^{-2}&\frac{1}{9} \\3^{-3}&c\end{array}\right|$

(a)As the exponents decrease, the next term is gotten by a division of the previous term by 3.

$f_n=f_{n-1}\div 3$

(b)

$f_n=f_{n-1}\div 3\\I.a=f_n, f_{n-1}=3,\\a=f_n=3\div 3=1\\II. b=f_n, f_{n-1}=1,\\b=f_n=1\div 3=\frac{1}{3}\\III. c=f_n, f_{n-1}=\frac{1}{9},\\c=f_n=\frac{1}{9}\div 3=\frac{1}{27}$

a=1, b=1/3, c=1/27

7 0

3 years ago

Read 2 more answers

Which is greater, 24 or - 25

QveST [7]

Answer:

Step-by-step explanation:

its positive

7 0

3 years ago

Read 2 more answers

Solve the equation for x by graphing -4x+1=3x-4 A x=0.75 B x=0 C x=-0.75 D x=-1.75

fiasKO [112]

Answer:

Step-by-step explanation:

-4x + 1 = 3x - 4 subtract 1 from both sides

-4x = 3x - 5 subtract 3x from both sides

-7x = -5 divide both sides by (-7)

x = 5/7

5 0

3 years ago

What is the length of BC ?

nataly862011 [7]

Answer:

I believe the answer is D

Step-by-step explanation:

3 0

3 years ago