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maria [59]
2 years ago
12

The graph of a function f is shown below. For how many values of x is f(x)=−4? WORTH A LOT

Mathematics
2 answers:
Over [174]2 years ago
8 0

9514 1404 393

Answer:

  4 values

Step-by-step explanation:

Draw a horizontal line at y = -4. Count how many places it crosses the graph.

There are 4 values of x where f(x) = -4.

xenn [34]2 years ago
5 0

Answer:

For what value of x is f/x 4?

Answer: f (x) = 4 occurs when x = 0 and f (-2) = 2.

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Law Incorporation [45]

\huge{ \mathfrak{  \underline{ Answer }\:  \:  ✓ }}

Let's Solve :

  • \sqrt{36 \times 4}

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  • 2 \times 3 \times 2

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6 0
3 years ago
What is the excluded value of x / x^2 +2x -3​
Rzqust [24]

Answer:

x = - 3 and x = 1

Step-by-step explanation:

Given the rational expression

\frac{x}{x^2+2x-3}

The denominator of the expression cannot be zero as this would make the expression undefined. Equating the denominator to zero and solving gives the values that x cannot be, that is

x² + 2x - 3 = 0 ← in standard form

(x + 3)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 3 = 0 ⇒ x = - 3

x - 1 = 0 ⇒ x = 1

Thus x = 1 and x = - 3 are both excluded values

3 0
2 years ago
The population of fish in a pond in relation to the number of years since stocking is depicted on a graph. For the first few yea
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7 0
3 years ago
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Answer:

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Answer:

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Step-by-step explanation:

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