3 years ago

Write an expression that is equivalent to 3/5 (3y + 15). A. y + 9 B. y + 9 C.y + 15 D. y + 15

1 answer:

5 0

<span>Write an expression that is equivalent to 3/5 (3y + 15). A. y + 9 B. y + 9 C.y + 15 D. y + 15

</span> $\dfrac{3}{5}( 3y+15) = \dfrac{3*3y}{5}+ \dfrac{3*15}{5}= \dfrac{9}{5}y+ \dfrac{45}{5}= \boxed{\dfrac{9}{5}y+9}$ <span>
</span>

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Find the indicated limit, if it exists. limit of f of x as x approaches 9 where f of x equals x plus 9 when x is less than 9 and

SVEN [57.7K]

Answer:

B. 18

Step-by-step explanation:

For the function

$f(x)=\left\{\begin{array}{l}x+9,\ \ x$

we can find the value of the function for all x that are very close to 9 but are less than 9 and for all values of x that are very close to 9 but are greater than 9.

1. For $x$