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wlad13 [49]
4 years ago
7

Simplify 7 + (−3) A -10 B -4 C 4 D 10

Mathematics
2 answers:
ANEK [815]4 years ago
6 0

Answer:

4

Step-by-step explanation:

The plus and minus sign cancel each other out so it becomes 7-3=4

tester [92]4 years ago
5 0

the correct answer is c 4

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Step-by-step explanation:

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3 years ago
What is the range of y equals square root of x +7+5?
Elodia [21]

The range of a function are the dependent variables for which the function exists. The range of the function will be y ≥ 5

<h3>Range of a function</h3>

The range of a function are the dependent variables for which the function exists

Given the function below;

f(x) = √x+7 + 5

The function can only exist for values less than or equal to -7 that is x ≤ -7.

Substitute

f(-7) =  √-7+7 + 5

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The range of the function will be y ≥ 5

Learn more on range here: brainly.com/question/2264373

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dedylja [7]

Answer:

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Step-by-step explanation:

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