3 years ago

State the domain and range for the function f(x) = 2x2 – 7. Show all steps, please.

1 answer:

3 0

2x^2 - 7

we can plug any values of x into this The domain is All Real x.

The graph will be a parabola opening upwards with a minimum value when x = 0 and f(x) will be = -7

so the range is f(x) <= -7 or (-∞, -7]

You might be interested in

Can someone help me solve this? What goes in the blank?<br><br> 38 47 56 65 __ 83 92

lesya692 [45]

74 because each number is increased by 9

7 0

3 years ago

Read 2 more answers

Calculate the unit cost per Kg if it costs $16.99 for 454 g package of cooked shrimp.

goblinko [34]

Answer:

$37.42 / kg

Step-by-step explanation:

Divide 16.99 by 454 to get the unit cost per gram. This equals 0.037422907…

Take this number and multiply it by 1000, while rounding it to the nearest hundredth after.

This equals about $37.42 / kg.

5 0

2 years ago

What are the zeros of the function of y=x^2-3x+2

lukranit [14]

Answer:

(x-1)(x-2)

x=1, x=2

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

WILL GIVE BRAINLIEST<br>Solve for the value of p. (32) (2p+5)

Cloud [144]

Answer:

p = 35

Step-by-step explanation:

$(2p + 5) + (3p) = 180 \\ 5p + 5 = 180 \\ 5p = 180 - 5 \\ 5p = 175 \\ \\ p = \frac{175}{5} \\ \\ p = 35$

I hope I helped you^_^

7 0

3 years ago

Read 2 more answers

13x+6-4x+8=<br> Simplify the following expression.

MrMuchimi

Answer:

13x+6-4x+8

= 9x+14

Step-by-step explanation:

I hope it helps....

I just guessed this...

lol

4 0

3 years ago

Read 2 more answers