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2 years ago

What is the range of the function f(x)=(x-4)^2-5

Mathematics

2 answers:

Ksivusya [100]2 years ago

5 0

The answer to this question is a

uranmaximum [27]2 years ago

4 0

f(x) = (x - 4)^2 - 5

Vertex (4 , -5)

This function opens upward and has min. value = -5

So range y >= - 5

So answer is A. -5 <= f(x) < ∞

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Solve the rational equation x^2+1/x-1+x=2+2/x-1

kodGreya [7K]

Answer:

x=1/2

Step-by-step explanation:

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2 years ago

A bank made a farmer loan of $1,000 at 14% for 3 years compounded annually. Find the future value and the compound interest paid

Anna11 [10]

Answer:

Principal = $1,000

Rate of interest = 14% = 0.14

Time = 3 years

$A= P(1+r)^t$

A = Amount or future value

P = Principal

r = rate of interest in decimals

t = time

Substitute the values in the formula

$A= 1000(1+0.14)^3$

$A=1481.544$

Future Value is $1481.544

Compound interest = Amount - Principal = $1481.544- $1000 = $481.544

Formula of simple interest : $SI =\frac{P \times R \times T}{100}$

Substitute the values :

$SI =\frac{1000 \times 14 \times 3}{100}$

$SI =420$

So, Simple interest = $420

Compound interest - Simple interest

= $481.544- $420

= $61.544

So, Compound Interest is $61.544 more than simple interest.

8 0

2 years ago

Please please help me

enyata [817]

The area of a parallelogram is given by

$A=bh$

Now, if we consider the 9.9 inches side as the base, then the height is the one labeled with 5.5 inches.

If instead we choose the 11 inches side as the base, the height is h.

So, we can express the area in this two equivalent ways:

$A = 9.9\cdot 5.5 = 11\cdot h$

Solving for h, we have

$h = \dfrac{9.9\cdot 5.5}{11} = 4.95$

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2 years ago

right triangle ABC is shown below. A similar right triangle would be created by a run of 4 and rise of______

Svetllana [295]

The rise would have to be 12.

This is because in order to be "Similar" triangles the sides need to be proportionate.

(1/3 = 4/12)

4 0

2 years ago

Read 2 more answers

Solve for given replacement set for 21- 5x -4 = x +4 ( 0, 2, 4 )

FrozenT [24]

\left[x \right] = \left[ \frac{13}{6}\right][x]=[613]
totally answer

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2 years ago