Ask question

Ask question

All categories

3 years ago

5

Help pleaseeee attachment below

1 answer:

Ganezh [65]3 years ago

8 0

Graph the step function on paper and you will see that the maximum y-value is 5. Thus the only possible answer is B.

f(x) ≤ 5

You might be interested in

Let t = cosA + sinA<br> find values of t if <br> 2 - sin2A = 2(cosA + sinA)

Zinaida [17]

$2 - \sin(2A) = 2(\cos A + \sin A)\\\\2-2\sin A\cos A=2\cos A+2\sin A\\\\2\sin A\cos A+2\cos A+2\sin A-2=0\\\\1+2\sin A\cos A+2\cos A+2\sin A-3=0\\\\\sin^2 A+\cos^2 A+2\sin A\cos A+2\cos A+2\sin A-3=0\\\\(\sin A+\cos A)^2+2\cos A+2\sin A-3=0\\\\(\sin A+\cos A)^2+2(\cos A+\sin A)-3=0\\\\\\t^2+2t-3=0\\\\t^2+2t+1-4=0\\\\(t+1)^2=4\\\\t+1=2\qquad\vee \qquad t+1=-2\\\\\\\boxed{t=1\qquad\vee\qquad t=-3}$

When $A\in\mathbb{R}$

$t=\cos A+\sin A\in[-\sqrt{2};\sqrt{2}]\approx[-1.4142;1.4142]$

and there is only one answer t = 1.

For $A\in\mathbb{C}$ both values are correct.

4 0

4 years ago

Moe bought 5 shirts for a total of $49.00. Tee shirts cost $7.00 and long sleeve shirts cost $14.00. How many of each type of sh

oksano4ka [1.4K]

Answer:

I think that the answer is 350

6 0

3 years ago

A 222-inch pipe is cut into two pieces. One piece is five times the length of the other. Find the length of the shorter piece.

djverab [1.8K]

Answer:

<h3>Notice This is example of another question u can try this like it</h3>

Step-by-step explanation:

Say, length of one piece = x inch

Length of second piece = 3x inch

3x+x= 188

4x= 188

x= 47

One piece = 47 inches

Other piece= 141 inches

6 0

3 years ago

Read 2 more answers

Hagen rolls a six-sided number cube. the sides are numbered 1 through 6. all sides are equally likely to be rolled.

worty [1.4K]

Answer:

Step-by-step explanation:

what is it ?

7 0

3 years ago

Read 2 more answers

What is 10–4 in standard form?

Nuetrik [128]

I believe it is c... i'm not for sure though. <span />

7 0

3 years ago

Read 2 more answers