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3 years ago

Someone please help me with this it’s Algebra

Mathematics

2 answers:

sashaice [31]3 years ago

5 0

Answer:

D. a shift to the right

Step-by-step explanation:

As my teacher use to say, you run the opposite way of your crazy ex. So, if the number is negative, it moves to the right. If it's positive, it moves to the left. If it's a power, it goes up or down.

// have a great day //

Flura [38]3 years ago

5 0

Answer:

D, shift to the right

Step- by-step explanation:

When equations or functions have numbers that are subtracting it's shifted to the right

When they are adding they are shifted to the left

Hope this helps!

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F(x)=-2x² + 3x-6, find f (3)

Law Incorporation [45]

Answer:

f(3) = -15

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Functions
Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = -2x² + 3x - 6

f(3) is x = 3 for the function f(x)

Step 2: Evaluate

Substitute in x [Function]: f(3) = -2(3)² + 3(3) - 6
Exponents: f(3) = -2(9) + 3(3) - 6
Multiply: f(3) = -18 + 9 - 6
Add: f(3) = -9 - 6
Subtract: f(3) = -15

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3 years ago

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Karen has 7 over 8cup of ice cream. How many 1 over 3cup servings can she make?

alukav5142 [94]

Answer:

21/24

Step-by-step explanation:

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3 years ago

Name the property illustrated by 6(12-3)=6(12)-6(3)

melisa1 [442]

The. Ame of the property illustrates is distributive

6 0

4 years ago

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1.08t can be written as (1.081/12)12t to give the approximate equivalent monthly interest rate based on an annual rate of 8%. Us

kobusy [5.1K]

Because t is given in years and 1.08 = 1 + 0.08, the annual percent increase
is 8%.
To find the monthly percent increase that gives an 8% annual increase,
use the fact that
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and the properties of exponents to rewrite the
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3 years ago

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The sum of the lengths of two opposite sides of the circumscribed quadrilateral is 12 cm, the length of a radius of the circle i

nasty-shy [4]

Answer:

60cm^2

Step-by-step explanation:

We assume that is a circumscribing quadrilateral, rather than one that is circumscribed. It is also called a "tangential quadrilateral" and its area is ...

K = sr

where s is the semi-perimeter, the sum of opposite sides, and r is the radius of the incircle.

K = (12 cm) (5cm) = 60 cm²

_____

A quadrilateral can only be tangential if pairs of opposite sides add to the same length. Hence the given sum is the semiperimeter.

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3 years ago