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nadezda [96]
3 years ago
13

-1=z\3-7 what's the answer

Mathematics
2 answers:
baherus [9]3 years ago
7 0
Z=-4 ......................
valentina_108 [34]3 years ago
5 0
Z=-4 !~!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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poizon [28]

The Prime Factors of 170: 2 • 5 • 17  


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Complete the pattern
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I have the same math with is Go Math and the pattern is:
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What is t ? 3t - 2/3=1+t
MatroZZZ [7]
<span>3t - 2/3=1+t
we need to separate t. subtract t from both sides.
2t - 2/3 = 1
add 2/3 to both sides. 
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5 0
3 years ago
If f(x) = 6x – 4, then f^-1(x)=
guapka [62]

Answer:

f^{-1}(x)=\frac{x}{6}+\frac{2}{3}

Step-by-step explanation:

Given function.

f(x)=6x-4

To find the inverse function f^{-1}(x)

Step 1:

Replace f(x) withy in the function.

y=6x-4

Step 2:

Interchange y with x in the equation.

x=6y-4

Step 3:

Solve for y.

We have x=6y-4

Adding 4 to both sides,

x+4=6y-4+4

x+4=6y

Dividing each term by 6 to isolate y

\frac{x}{6}+\frac{4}{6}=\frac{6y}{6}

\frac{x}{6}+\frac{4}{6}=y

Simplifying fractions by dividing the numerator and denominator by  their GCF.

\frac{x}{6}+\frac{4\div 2}{6\div 2}=y

\frac{x}{6}+\frac{2}{3}=y

Thus the equation of y is:

y=\frac{x}{6}+\frac{2}{3}

Step 4:

Replace y with f^{-1}(x)

f^{-1}(x)=\frac{x}{6}+\frac{2}{3} (Answer)

Thus, we have the inverse function

8 0
3 years ago
Two math students were asked to describe the exponential equation: y=230(0.98)^x
nikdorinn [45]

Answer:

See below

Step-by-step explanation:

Its an equation of decay because continuous multiplication by 0.98 decreases the value of the function as x increases. Its gradual slow decay because 0.98 is just below 1. The graph will pass through the point (0,230) ( when x = 0) and is continuous over the range of all real numbers. The graph is not a straight line but slightly curved.

4 0
3 years ago
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