3 years ago

What is the range of y=−x^2−2x+3? x≤−4 x≤4 x≥−4 x≥4

Mathematics

1 answer:

saveliy_v [14]3 years ago

4 0

Answer:

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,4],{y|y≤4

Hope this helps

You might be interested in

Tell whether −2 is a solution of the inequality. 8−2x<12

kolbaska11 [484]

Answer:

Step-by-step explanation:

8−2x<12

Subtract 2 from each side

8-8−2x<12-8

-2x <4

Divide each side by -2, remembering to flip the inequality

-2x/-2 >4/-2

x > -2

Is -2 a solution

-2 >-2

This is false, it is equal

5 0

3 years ago

What is five and nine tenths in standard form

zheka24 [161]

I believe the answer is 5.9

4 0

3 years ago

Read 2 more answers

There are 12 boys and 16 girls in a classroom. Which represents the simplified ratio of girls to students in the classroom?

yKpoI14uk [10]

Answer:

it is 3to 4

Step-by-step explanation:

the way I got this is because 12 and 16 can be divided by 4 and that will leave you with 3:4 or 3 to 4

7 0

2 years ago

Read 2 more answers

What inverse operation should be used to isolate the variable in the equation k − 9 = 10?

Pepsi [2]

Answer:

Step-by-step explanation:

k-9=10

the opposite of -9 is +9

k=19

hope this helps x

brainliest plzz

6 0

3 years ago

What is 3 1/2 times 2 4/5

e-lub [12.9K]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers