The value of y varies directly with x2, and y = 64 when x = 4.What is the value of y when x = 6?
Answers
This is because
When y=64 x=4
64 divided by 4 is 16.
Therefore X times 16=y
X =6
X times 16
=96
Y=96
Hope i helped ! :)
x = 6/4 = 1.5
y = 64 x 1.5 = 95
Check (96/64 = 6/4)
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Can someone show me the graph and domain and range for this piece wise function?
What is 1 over 4 + 2 over 5
callie loves flowers. She picks 4 tulips for every daisy she picks. Callie's mom also gave her 6 tulips this week from her garden.How many tulips will callie have this week if she picks 3 daisies
If 2b= -3, what is the value of 1 – 4b?
Answers
Answers
132/11=12 mile pser 1 galon
ratio and propeortion
132/11=252/xgalons
12/1=252/x
multiply both sides by x
12x=252
divide both sides by 12
x=21
21 gallons
12*11=132
252/12=21
21*12=252
11+11=21
21 is your answer
Answers
If A-1>0 it means that A>1.
If A-1<0 it means that A<1.
kilograms is the mass of the Antarctic iceberg than the mass of the Rock of Gibraltar? Show your work and write your answer in scientific notation.
Make sure to explain all the steps it took you to get the answer! :)
Answers
Mass of the rock of Gibraltar = 1.78*10^12
Excessive mass of Antarctic Iceberg than rock of Gibraltar
4.55*10^13 - 1.78*10^12
If we want to subtract easily both should be in same power of ten
45.5*10^12 - 1.78*10^12
43.72*10^12
4.372*10^13
B. y = tan x
C. y = cot x
D. y = csc x
Answers
Answer:
B. y = tan x and C. y = cot x
Step-by-step explanation:
Range:
range is defined as the set of values that any given function y=f(x), can take for which the x values are defined. It is the value that y can take for the values of x.
Given:
From the given options
the range of tanx and cotx are all real numbers
as the period of tanx and cotx are π
where as range of secx is all real numbers except π/2 + n*π i.e.
(-∞ , -1] U [1 , + ∞)
And range of cscx is all real numbers except n*π i.e.
(-∞ , -1] U [1 , + ∞)
So from the given option:
option B and C are correct while A and D are not !
Hello!
The answer is: The correct options are B. Tan(x) and C. Cot(x)
Why?
The range is the output of a function when we evaluate the function with inputs (domain), not all functions have a range of all real numbers, however it's more common to find functions without range or domain restrictions.
Both options B. Tan(x) and C. Cot(x) have a range of all real numbers while the functions Sec(x) and Csc (x) have a restricted range.
Sec(x) and Csc(x):
Domain, all real numbers.
Range, from -1 to 1 or [-1,1]
Tan(x) and Cot(x):
Domain, all real numbers except
Range, all real numbers.
Hence, the correct options are B. Tan(x) and C. Cot(x)
Have a nice day!
Answers
$96.88 ... 8 pizzas
$x = ? ... 1 pizza
96.88 * 1 = 8 * x
96.88 = 8 * x /8
x = 96.88 / 8
x = $12.11
$96.88 ... 8 pizzas
$1 ... y pizza = ?
96.88 * y = 8 * 1
96.88 * y = 8 /96.88
y = 8 / 96.88
y = 0.08 pizza
The correct result would be A. $12.11/pizza and about 0.08 pizza/dollar.
Answer:
Your answer will be A.
$12.11/pizza and about 0.08 pizza/dollar