2 years ago

Need help pls and thank you

Mathematics

1 answer:

Mkey [24]2 years ago

5 0

Answer:

y=25x

Step-by-step explanation:

It is a linear equation with a slope of 25

You might be interested in

Richard has three times as many crayons as Jordan. Together they have 60 crayons. How many crayons does

vesna_86 [32]

Answer: 44 Crayons

Step-by-step explanation:

5 0

3 years ago

In the last election 60% of the class members voted if the class has 120 members how many members voted in the last election

IgorLugansk [536]

Answer:

72 students

Step-by-step explanation:

1. change 60% to decimal= 0.6

2. multiply 0.6 by 120

3. 72

6 0

3 years ago

Graph the inverse circular function by hand, given f(x) = 3sin(2x) ;-pi/4 ≤ ≤pi/4

nasty-shy [4]

Part a)

a) The given function is

$f(x) = 3 \sin(2x)$

We let

$y = 3 \sin(2x)$

Interchange x and y.

$x= 3 \sin(2y)$

Solve for y;

$\frac{x}{3} = \sin(2y)$

$y = \frac{1}{2} { \sin}^{ - 1}( \frac{x}{3} )$

${f}^{ - 1}(x) = \frac{1}{2} { \sin}^{ - 1}( \frac{x}{3} )$

Part b) The range of f(x) refers to y-values for which f(x) exists.

The range of f(x) is

$- 3 \leqslant y \leqslant 3$

This is because the function is within y=-3 and y=3.

c) The range of

${f}^{ - 1} (x)$

$- \frac{ \pi}{4} \leqslant y \leqslant \frac{\pi}{4}$

The domain is -3≤x≤3

This is because the domain and range of a function and its inverse swaps.

Part d) The graph is shown in the attachment.

3 0

4 years ago

Mr Amadi left his house by 6:30am and returned by 8:05pm. how long was he away from home

SpyIntel [72]

Answer:14 hrs and 25 mins

Step-by-step explanation:

3 0

3 years ago

Please help me find the value of x! Thank you!

Arisa [49]

Answer:

there is no value its letter

Step-by-step explanation:

there is no value to a letter duh

3 0

3 years ago