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Naya [18.7K]
3 years ago
14

Given that g(x)=x+3 calculate g(-5)

Mathematics
2 answers:
Afina-wow [57]3 years ago
7 0
Hello ...
here is your answer ....

g(x)=x+3

so ,

g(-5)=-5+3

g(-5)=-2 Ans.
hjlf3 years ago
6 0

Note that -5 = x, plug in -5 for x

g(x) = x + 3

g(-5) = (-5) + 3

Simplify

g(-5) = -5 + 3

g(-5) = -2

g(-5) = -2 is your answer

~

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The table represents an exponential function. A 2-column table has 4 rows. The first column is labeled x with entries 1, 2, 3, 4
scoray [572]

Answer:

The multiplicative rate of change of the function is \dfrac{2}{3}

Step-by-step explanation:

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\begin{array}{cc}x&y\\ \\1&6\\2&4\\ \\3&\dfrac{8}{3}\\ \\4&\dfrac{16}{9}\end{array}

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y=a\cdot b^x,

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Find a and b. Substitute first two corresponding values of x and y into the function expression:

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Divide the second equality by the first equality:

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Substitute it into the first equality:

6=a\cdot \dfrac{2}{3}\Rightarrow a=\dfrac{6\cdot 3}{2}=9

So, the function expression is

y=9\cdot \left(\dfrac{2}{3}\right)^x

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So, the multiplicative rate of change of the function is \dfrac{2}{3}

4 0
3 years ago
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