3 years ago

Imagine math I need help Algebra 2 Leave answers from left to right thank you

Mathematics

1 answer:

timurjin [86]3 years ago

4 0

Answer:

1. all negative real numbers

2. all real numbers

3. all real numbers except -3<= x <= 3

4. all real numbers between -3 and 3

Step-by-step explanation:

the domain is just asking you what are the possible x values for the given graph.

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Factor the expression completely.

masya89 [10]

Answer:

Step-by-step explanation:

-28x - 56

= -28(x + 2)

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3 years ago

Simplify completely quantity 2 x squared plus 16 x plus 30 all over quantity 5 x squared plus 13 x minus 6.

Ludmilka [50]

(2x^2 + 16x + 30) / (5x^2 + 13x -6)
Start by factoring the numerator and denominator.
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2(x^2 + 8x + 15)
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The third choice

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Answer: The tangent to a curve at a point is a straight line just touching the curve at that point; the slope of the tangent is the gradient of that straight line.

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3 years ago

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The contrapositive of p q is:

Kay [80]

Some symbols are missing. I'm assuming you meant to put in a horseshoe symbol like so $p \supset q$

If so, then the contrapositive of that would be $\sim q \supset \ \sim p$ which is the final answer.

The tilde sign $\sim$ means "not" so writing $\sim q$ means "not q" which is the complete opposite of q.

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4 years ago

Mr. Greg had 8 sandwiches. He gave 1/4 to Nehamiah, 1/4 to Elijah, and 1/4 to Elizabeth. How many sandwiches did Mr. Greg have l

SVEN [57.7K]

There are many ways to work this out. One way could be:

Add up:
1/4 + 1/4 + 1/4 = 3/4

Find 3/4 of 8 so;
8 / 4 = 2
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Find what's remaining:
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So Mr.Greg has sandwiches left.
Hope it helped :)

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4 years ago

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