All categories

3 years ago

COME GET 50 POINTS!!

Mathematics

2 answers:

MArishka [77]3 years ago

6 0

Answer:

Quadratic, because the height increases and then decreases.

Step-by-step explanation:

In an exponential function, the graph will either increase or decrease over the entire domain. It does not change direction.

We can see from the table that the heights increase and then decrease; this means it cannot be an exponential function.

A quadratic function has a graph that is u-shaped. It will start out either increasing or decreasing, and then after the maximum or minimum is reached, it changes direction.

We can see from the table that this is what the heights do; this means it is a quadratic function.

nadya68 [22]3 years ago

3 0

I think your answer is B.

You might be interested in

Find area of the shape

pentagon [3]

The answer is a. You find the area of each shape and add them

4 0

3 years ago

Using the Multiplication Property of -1

Papessa [141]

A. -(a+5)

Because the negative sign is outside the parenthesis, multiplying by -1 just removes the negative sign:

-(a+5) * -1 = a+5

B. -(-x+31)

Apply the distributive property:

-(-x+31) becomes (- -x +31) which simplifies to (x+31)

multiply that by -1 to get -x+31

C. -(4x+12)

Because the negative sign is outside the parenthesis, multiplying by -1 just removes the negative sign:

-(4x+12) * -1 = 4x+12

7 0

4 years ago

Which of the following best describes the pattern in the diagram as you move<br> from left to right?

olga_2 [115]

The answer is a, it adds one block

5 0

3 years ago

Need quick help on this

Masteriza [31]

Answer:

Step-by-step explanation:

I cant really explain it but i had the same question and had the answer worked out on the paper

Hope it helps :3 (tell me if it was right or wrong so i know if i need to fix something later)

8 0

3 years ago

Find the solution of this system of equations.

Tems11 [23]

Answer: $x=-21, y=-33$

$x-y=12,\\18x-12y=18 ( divide by 6)\\3x-2y=3, 2nd Eq.\\multiply- first -equation by 2\\\\2x-2y=24, 1st Eq.\\subtract-the- second -equation- from -first\\2x-3x=24-3,\\-x=21 or x=-21,\\\\substitute-the-value-of -x\\-21-y=12,\\y=-21-12= -33\\$

Step-by-step explanation:

3 0

3 years ago