VERY IMPORTANT

1 answer:

7 0

We start with f(x)=4x+9.
Placing a " - " sign in front of the x term will reflect the graph of y=4x about the x-axis, but will not change the effect of that constant +9.
After this reflection your graph will still go through (0,9), but will have a slope of -4 instead of one of +4.

So, we'll end up with a line of slope m = -4 whose y-intercept is still (0,9). Translating this graph downward by 2 units will result in the graph of
y = -4x + 7.

You might be interested in

Which description below the equation X/4=55

Mariana [72]

x/4 = 55

=> x = 55 × 4

=> x = 220

4 0

1 year ago

Read 2 more answers

A concert venue offers tickets in 333 zones: orchestra, grand tier, and balcony. Tickets in the orchestra zone are most expensiv

Sonbull [250]

Answer:

Randomly select 50 tickets from each zone and invite those guests to participate in the survey.

Step-by-step explanation:

I hope this helped

3 0

3 years ago

Can someone help will give brainliest

Sonbull [250]

Answer:

Looking at this, slope seems to be 2 for the graph

So, looking at your options, -4 is less than 2, therefore, the answer is

D, with slope -4

6 0

2 years ago

Read 2 more answers

What integer represents the total charge of 4 protons?

Mashutka [201]

Answer: 4

Step-by-step explanation:

Protons have a positive charge, so 4 protons would have a charge of positive 4

5 0

3 years ago

I’m confused. Help plz S

VARVARA [1.3K]

Answer:

yes, (0,0) is a solution for the system of equations.

Step-by-step explanation:

y < -x + 3 ,we would then plug in the ordered pair which changes that equation to 0 < 0 +3 (which is just 0 < 3) and that is true.

Then we plug in the ordered pair for the second equation, which changes it to 0 < 2 or 0 < 0 + 2.

Now, since the inequalities are true, the ordered pair works for the system.

(sorry if that was confusing)

8 0

2 years ago