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Sladkaya [172]
3 years ago
9

Question part points submissions used consider the following. g(x)={((x**2-a**2)/(x-a) text(if ) x != a,4 text(if ) x =

Mathematics
1 answer:
EastWind [94]3 years ago
4 0
For x\neq a, we have

\dfrac{x^2-a^2}{x-a}=\dfrac{(x-a)(x+a)}{x-a}=x+a

So for g(x) to be continuous at x=a, we require that the limit as x\to a is equal to 4.

\displaystyle\lim_{x\to a}g(x)=\lim_{x\to a}(x+a)=2a=4\implies a=2
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(3 x .1) + (4 x .01)
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Drag the amounts to order them from greatest to least. 1 lb = 16 oz 1 oz ≈ 28.3 g 800 g1.6 lb30 oz
VladimirAG [237]
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8 0
3 years ago
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What would be the correct answer?
Gemiola [76]

A  is the answer ._.

          your welcome

8 0
2 years ago
PLEASE HELP!!
Lapatulllka [165]

Step-by-step explanation:

Convert the equation to the slope-intercept form (y = mx + b):

-5x-3y=-7              <em>add 5x to both sides</em>

-3y=5x-7              <em>divide both sides by (-3)</em>

y=-\dfrac{5}{3}x+\dfrac{7}{3}

Choose any three values of x ​​and calculate the values od y:

for x = -1:

y=-\dfrac{5}{3}(-1)+\dfrac{7}{3}=\dfrac{5}{3}+\dfrac{7}{3}=\dfrac{12}{3}=4\to(-1,\ 4)

for x = 2:

y=-\dfrac{5}{3}(2)+\dfrac{7}{3}=-\dfrac{10}{3}+\dfrac{7}{3}=-\dfrac{3}{3}=-1\to(2,\ -1)

for x = 5

y=-\dfrac{5}{3}(5)+\dfrac{7}{3}=-\dfrac{25}{3}+\dfrac{7}{3}=-\dfrac{18}{3}=-6\to(5,\ -6)

7 0
2 years ago
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