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zhuklara [117]
3 years ago
11

What are the domain and range of the function fx) = VX-7 +9?

Mathematics
2 answers:
garik1379 [7]3 years ago
5 0

Answer:

domain: x ≥ 7

range: f(x) ≥ 9

Step-by-step explanation:

edg 2021

dimulka [17.4K]3 years ago
3 0

Answer:

domain: x ≥ 7

range: f(x) ≥ 9

Step-by-step explanation:

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If a circle has a diameter of 30 meters, which expression gives its area in
sattari [20]

Answer:

C. 15²π

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Geometry</u>

  • Diameter: d = 2r
  • Area of a Circle: A = πr²

Step-by-step explanation:

<u>Step 1: Define</u>

d = 30 m

<u>Step 2: Find Area</u>

  1. Substitute [D]:                    30 m = 2r
  2. Isolate <em>r</em>:                             15 m = r
  3. Rewrite:                              r = 15 m
  4. Substitute [AC]:                 A = π(15 m)²
  5. Rearrange:                        A = 15²π
3 0
3 years ago
Write an expression for 7 times t
Marysya12 [62]

Answer:

7t

Step-by-step explanation:

7 \:  times \:  t = 7t

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3 years ago
What is the correct method to label a line with point U and W on it
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Answer:

The answer is B.

Step-by-step explanation:

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The rectangular prism has a volume of 936 cubic inches. Write and solve an equation to find the missing dimension of the prism.
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Step-by-step explanation:

A rectangular prism is nothing but a cuboid. Let the length , width and height of the  rectangular prism be l, w and h.

We know that volume of a cuboid V = l×w×h

So,  l×w×h = 936

So, we can find any dimension of the prism provided the the other two dimensions are given to us.

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A constant can either shift the graph up or down. If coefficient is less than 1 it will make the graph wider, if it's more than 1 it will make graph more narrow
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