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2 years ago

What is y = -2x +4, x =3.5

Mathematics

1 answer:

xxMikexx [17]2 years ago

3 0

Answer:

(3.5, -3)

y = -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

y = -2x + 4

x = 3.5

Step 2: Evaluate

Substitute in x: y = -2(3.5) + 4
Multiply: y = -7 + 4
Add: y = -3

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2 years ago

If f and g are differentiable functions for all real values of x such that f(1) = 4, g(1) = 3, f '(3) = −5, f '(1) = −4, g '(1)

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Answer:

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Step-by-step explanation:

We use the definition of the derivative of a quotient:

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Since in our case we want the derivative of $h(x)$ at the point x = 1, which is indicated by: h'(1), we need to evaluate the previous expression at x = 1, that is:

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which, by replacing with the given numerical values:

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2 years ago

What is y = -2x +4, x =3.5​

What is y = -2x +4, x =3.5