A graph is a function when there is only one y value for each x value. You can also use the vertical line test. This example is a “quadratic function”.

7 0

3 years ago

Find the value of y in the following expression if x = 5 and type the result in the empty box.

ValentinkaMS [17]

Answer:

3.4 is the answer i think

Step-by-step explanation:

3 0

3 years ago

X 2 +10x+22=13x, squared, plus, 10, x, plus, 22, equals, 13 1) Rewrite the equation by completing the square. Your equation shou

Masteriza [31]

Answer:

(x + 5)^2 = (5 - 3)^2

Step-by-step explanation:

Given the equation;

x^2 + 10x + 22 = 13

We have;

x^2 + 10x = 13 - 22

x^2 + 10x = -9

Adding half of 10 to both sides and completing the square as usual, we have;

(x + 5)^2 = 5^2 + (-9)

(x + 5)^2 = (5 - 3)^2

5 0

3 years ago

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I’ll give brainliest if someone can explain that answer

Zanzabum

Answer:

Step-by-step explanation:

5 0

3 years ago

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