In the problem 3 x 5 = 15, the 3 and the 5 are called

Mathematics

2 answers:

cestrela7 [59]3 years ago

6 0

Answer: 3 and 5 are called prime factor of 15

Step-by-step explanation:

Lana71 [14]3 years ago

3 0

Answer:

3=multiplicand 5=multiplier

Step-by-step explanation:

Multiplicand is the first number, the multiplier is the second. Did this help?

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Find the values of m and b that make the following function differentiable. the piecewise function f of x equals x cubed when x

aalyn [17]

$f(x)=\begin{cases}x^3&\text{for }x\le1\\mx+b&\text{for }x>1\end{cases}$

$f$ must be continuous in order to be differentiable, so we need to have

$\displaystyle\lim_{x\to1^-}f(x)=\lim_{x\to1^+}f(x)=f(1)$

By its definition, $f(1)=1^3=1$ , and

$\displaystyle\lim_{x\to1^-}f(x)=\lim_{x\to1}x^3=1$

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so that $\boxed{m+b=1}$ .

We want the derivative to exist at $x=1$ , which requires that we pick an appropriate value for $f'(1)$ so that $f'(x)$ is also continuous. At the moment, we know