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2 years ago

Want is the inverse of the function f(x)=2x-10

Mathematics

2 answers:

dusya [7]2 years ago

6 0

Answer:

The inverse is

f^-1(x)=1/2x+5

Step-by-step explanation:

yuradex [85]2 years ago

5 0

Answer:

−

(

)

Explanation:

(

)

−

→

Replace the

(

)

with

−

→

Switch the places of the x and the y

−

→

Solve for y

The inverse is

−

(

)

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Can someone please help me on this one I’ve been stuck on it for like a week now:/

Anna35 [415]

Answer:

you can get the answer to it on( math w ay ) super h.elpful

Step-by-step explanation:

7 0

2 years ago

A study addressed the issue of whether pregnant women can correctly predict the gender of their baby. Among 104 pregnant women,

FromTheMoon [43]

Answer:

Hence the study seem to be inconclusive since the probability of getting those result by chance are somewhat very high.

Step-by-step explanation:

The result seem to be inconclusive since the probability of getting those result by chance are somewhat very high.

Since the probability of getting such sample result by chance are very high, we cannot assume that the women have the ability to predict the gender of their babies.

Hence the study seem to be inconclusive since the probability of getting those result by chance are somewhat very high

7 0

2 years ago

Can some one help me with this how many kilograms is this ???<br><br> Really need help

IgorC [24]

$5000 \hbox{ g}=5\hbox{ kg}$

5 0

3 years ago

Read 2 more answers

Let f(x) = (5)^x+1 .Evaluate f (-3) without using a calculator

rewona [7]

Answer:

$f\left(-3\right)=\frac{126}{125}$

Step-by-step explanation:

Given

$f\left(x\right)\:=\:\left(5\right)^x+1$

Putting x = -3 to find f(-3)

$f\left(-3\right)\:=\:\left(5\right)^{\left(-3\right)}+1$

$5^{-3}=\frac{1}{125}$ ∵ $\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}$

$f\left(-3\right)=\frac{1}{125}+1$

$\mathrm{Convert\:element\:to\:fraction}:\quad \:1=\frac{1\cdot \:125}{125}$

$f\left(-3\right)=\frac{1\cdot \:\:125}{125}+\frac{1}{125}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}$

$f\left(-3\right)=\frac{1\cdot \:\:125+1}{125}$

$f\left(-3\right)=\frac{126}{125}$ ∵ $1\cdot \:125+1=126$

Thus,

$f\left(-3\right)=\frac{126}{125}$

6 0

3 years ago

How do you write 2sin5cos5 as a single trigonomic ratio?

erastova [34]

Answer:

ertyui

Step-by-step explanation:

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2 years ago