2 years ago

Which of the following sets of ordered pairs defines a relation that

Mathematics

1 answer:

yawa3891 [41]2 years ago

8 0

para lang po sa points hehe

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Which of the algebraic expressions are not linear expressions? Select all that apply. a. 3x - 2 b. -9y c. -7x^2^ + 4x d. -1/2x^2

Sedaia [141]

Answer:

c, d and e

Step-by-step explanation:

A linear expression is an expression in which sum of exponents of variables is at most 1 in each of its terms.

Option a: $3x - 2$

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option b: $-9y$

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option c: $-7x^2 + 4x$

Here, the highest exponent of the variable is 2.

So, it is NOT a linear expression.

Option d: $-\frac{1}{2} x^2$

Here, the exponent of the variable is 2.

So, it is NOT a linear expression.

Option e: $8xy$

Here, sum of exponents of variables is 2.

So, it is NOT a linear expression.

Hence, c, d and e are NOT algebraic expressions.

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3 years ago

Which absolute value expression the distance between 3 and -5 on a number line

nadezda [96]

Answer:

Step-by-step explanation:

3 - (-5)

= 3+5

= 8.

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3 years ago

1. Which of the following segments in the triangle below is the hypotenuse? A B C D

vlada-n [284]

Answer: B= EF

The long side is always the hypotenuse

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3 years ago

Type the missing number in this sequence: 10, 13, 17, ____, 28, 35, 43

vredina [299]

Explanation: 10+3=13 13+4=17 17+5=22

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3 years ago

Write a multiplication equation using one whole number and one fraction that have a product18/8

kotegsom [21]

1/4 * 9 = 18/8
I hope this helped :)

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3 years ago