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4 years ago

The graph of the function f(x)=-|5x| is translated 3 units up. Write the equation of the transformed function.

Mathematics

1 answer:

bija089 [108]4 years ago

4 0

Answer:

f(x) = -|5x|+3

Step-by-step explanation:

When doing transformations that go up or down, the number always goes all the way on the right, separate from the x. When its being translated up its positive, when its being translated down, its negative.

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20 - 4 { 20÷ 7 ( 7 - 3 )}

hodyreva [135]

20 -4 { 20÷ 7 ( 7 - 3 )}

20 -4 { 20 ÷ 7 * 4 }

20 - 4 { 2.85 * 4 }

16 * 11.42

182.85

4 0

3 years ago

Read 2 more answers

The sum of the squares of two positive integers is 394. If one integer is 2 less than the other and the larger integer is x. Fin

IgorLugansk [536]

Larger is x
the other is called y
sum of squares is 394
x^2+y^2=394
one is 2 less that other
x>y so
y+2=x
subsitute y+2 for x

(y+2)^2+y^2=394
expand
y^2+4y+4+y^2=394
add like terms
2y^2+4y+4=394
divideboth sides by 2
y^2+2y+2=197
subtract 197 from both sides
y^2+2y-195=0
factor
(y+15)(y-13)=0
set each to zero
y+15=0
y=-15
impossible since it is stated that they are positive so get rid of this solution
y-13=0
y=13

find other
y+2=x
13+2=x
15=x

numbers are 13 and 15

7 0

3 years ago

Write an explicit formula for an the nth term of the sequence 22,19,16

Georgia [21]

Answer:

Uₙ = 22 - 3(n - 1)

3 0

3 years ago

Jessica spent $36.07 and Ben spent $7.79 at the grocery store. Which is the best estimate of how much Jessica and Ben spent toge

klasskru [66]

Well the answer is 43.86, but if it is asking for an estimate you’d prolly round to either 40 or 45. hope this helps

5 0

3 years ago

Read 2 more answers

The equation x^3-6x=72 has a solution between 4 and 5. Use a trial and improvement method to find this solution. Give your answe

Slav-nsk [51]

Answer:

4.6

Step-by-step explanation:

x³-6x=72

x³-6x-72=0 .... a solution between 4 and 5

x=4 x³-6x-72= 64-24-72 = -32

x=5 x³-6x-72= 125-30-72 = 23

we have to find an x value that makes x³-6x-72 --> 0

see the attachment, we can find the 0 value of x is between 4.63 and 4.64

‘to 1 decimal place’ of the solution is: 4.6 (4.63 is too small and 4.64 is too big)

6 0

3 years ago