3 years ago

How does h(x)=-(x-3)^2+4 compare to the graph g(x)=x^2

Mathematics

1 answer:

marin [14]3 years ago

7 0

Top equation opens down and the second opens up

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The square root of a negative number such as

Elanso [62]

-144 is undefined I just did this like a min ago lol but hope this works out for you if so leave a like and see if you have other questions thanks for using Brainly

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3 years ago

Karen works at a toy story. She has 2 7/8 of marbles . She is making 1/16 pound packages . How many packages will she make?

MArishka [77]

Answer:

46 packages

Step-by-step explanation:

2 7/8= 23/8= 46/16...THUS SINCE SHE IS MAKING 1/16 POUND PACKAGES, SHE CAN MAKE 46 PACKAGES

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3 years ago

Let f(x) = 3x + 5 and g(x) = -4x + 7 find (f o g)(-4)

Keith_Richards [23]

(f o g)(-4)
=-4(3x+5)+7
=-4(3(-4)+5)+7
= 35

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2 years ago

If g (x) = 1/x^2 then g (x+h) - g (x)/h

nignag [31]

$\bf g(x)=\cfrac{1}{x^2}~\hspace{5em}\cfrac{g(x+h)-g(x)}{h}\implies \cfrac{\frac{1}{(x+h)^2}-\frac{1}{x^2}}{h} \\\\\\ \textit{using the LCD of }(x+h)^2(x^2)\qquad \cfrac{\frac{x^2-(x+h)^2}{(x+h)^2(x^2)}}{h}\implies \cfrac{x^2-(x+h)^2}{h(x+h)^2(x^2)} \\\\\\ \cfrac{x^2-(x^2+2xh+h^2)}{h(x+h)^2(x^2)}\implies \cfrac{\underline{x^2-x^2}-2xh-h^2}{h(x+h)^2(x^2)}\implies \cfrac{-2xh-h^2}{h(x+h)^2(x^2)}$

$\bf \cfrac{\underline{h}(-2x-h)}{\underline{h}(x+h)^2(x^2)}\implies \cfrac{-2x-h}{(x+h)^2(x^2)}\implies \cfrac{-2x-h}{(x^2+2xh+h^2)(x^2)} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \cfrac{-2x-h}{x^4+2x^3h+x^2h^2}~\hfill$

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3 years ago

The letter w represents a whole number such that 2021 + w is a multiple of 7. What is the smallest possible value of w?

7nadin3 [17]

Answer:

Step-by-step explanation:

2021/7 leaves a remainder of 5 so add 2 and that's the answer

7 0

2 years ago