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2 years ago

PLEASE HELP MY SIS IS BREAKING DOWN CRYING

Mathematics

1 answer:

kodGreya [7K]2 years ago

6 0

Answer:

f(1) = 4

Step-by-step explanation:

f(1) means let x=1 and find the y value at that point on the graph

At x=1 there is an open circle and a closed circle. The open circle means that the function does not have a value at that point, so we use the closed circle

f(1) = 4

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Which applies the power of a product rule to simplify (5 t) cubed?

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Answer:

(5 t ) cubed = 5 cubed . t cubed = 125 t cubed applies the power of a product rule to simplify (5 t) cubed ⇒ 3rd answer

Step-by-step explanation:

Let us revise some rules of exponents

$a^{m}$ × $a^{n}$ = $a^{m+n}$

$a^{m}$ ×÷ $a^{n}$ = $a^{m-n}$

$(a^{m})^{n}$ = $a^{m.n}$

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To simplify $(5t)^{3}$

∵ 5t means 5 × t

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