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3 years ago

14

PLEASE HELP, URGENT!

1 answer:

Fed [463]3 years ago

3 0

Answer:

0.93

Step-by-step explanation:

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Score: 0 of 1 pt

jonny [76]

Answer:

See attachment for graph

Step-by-step explanation:

Given

$y = x^2 - 3$

Required

The graph of the equation

First, we determine the range of y

$x = -3$

$y = x^2 - 3 \to y = (-3)^2 - 3 = 6$

$(-3,6)$

$x = -2$

$y = (-2)^2 - 3 = 1$

$(-2,1)$

$x = -1$

$y = (-1)^2 - 3 = -2$

$(-1,-2)$

$x=0$

$y = 0^2 - 3 = -3$

$(0,-3)$

$x = 1$

$y= 1^2 - 3 = -2$

$(1,-2)$

$x = 2$

$y =2^2 - 3 = 1$

$(2,1)$

$x = 3$

$y = 3^2 - 3 = 6$

$(3,6)$

<em>See attachment for graph</em>

7 0

3 years ago

Use the given conditions to write an equation for each line in point-slope form. Passing through (2, -3) and perpendicular to th

Pani-rosa [81]

Use the given conditions to write an equation for each line in point-slope form. Passing through (2, -3) and perpendicular to the line whose equation is y = 1/5 x + 6. Question options:

y + 8 = 5(x - 6)

y - 3 = -5(x + 20)

y + 3 = -5(x - 2)

4 0

4 years ago

Sara pays $11 for 2.75 pounds of cheese.what is the cost per pound

deff fn [24]

0.25 cents per pound

8 0

3 years ago

Read 2 more answers

In a freefall skydive, a skydiver begins at an altitude of 10,000 feet. during a freefall, the skydiver drops toward earth towar

asambeis [7]

Answer:

{ $t|0\leq t\leq 50$ }

Step-by-step explanation:

We are given that

In a freefall skydive, a skydiver begins at an altitude during free fall =10,000 feet

The skydiver drops towards earth at a rate=175 ft/s

The height of the skydiver from the ground can be modeled using the function

$H(t)=10000-175t$

We have to find the domain of the function for this situation.

When t=0

Then , $H(0)=10,000 feet$

From given graph we can see that the value of t lies from 0 to 50.

Therefore, the domain of the function for this situation is given by

{ $t|0\leq t\leq 50$ }

7 0

3 years ago

PLEASE HELP I HAVE 5 MINUTES LEFT I WILL REPORT IF YOU GIVE A LINK OR UNHELPFUL ANSWER I WILL GIVE BRAINILEST 100 POINTS

Lorico [155]

Answer:

7-b≤c

7-b≥c

Step-by-step explanation:

I am so sorry if it is wrong.... I tried

7 0

3 years ago