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3 years ago

Evaluate the function. Find f(5). f(x)=2x2-1. The second 2 is a exponent

Mathematics

1 answer:

nata0808 [166]3 years ago

4 0

Answer:

$f(x)=2x^2-1\\f(5)=2(5)^2-1\\f(5)=2(25)-1\\f(5)=50-1\\f(5)=49$

Step-by-step explanation:

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Which is the graph of f(x) = 1 (4)X?<br> ity

KIM [24]

Answer:

Its a quadratic function

Step-by-step explanation:The formula concludes to a quadratic function.

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2 years ago

Dianna made several cakes yesterday. Each cake required 2 2/3 cups of flour. All together, she used 13 1/3 cups of flour. How ma

riadik2000 [5.3K]

Answer:

5 cakes

Step-by-step explanation:

13 1/3 ÷ 2 2/3

40/3 x 3/8

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2 years ago

Help me

butalik [34]

Answer:

D. Tenths

Step-by-step explanation:

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2 years ago

On Monday, the temperature at 10 a.m. at Sam’s house was –6° Fahrenheit. The

Alika [10]

Answer:

Step-by-step explanation:

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6 0

2 years ago

Read 2 more answers

All of the expressions that have the same value as LaTeX: 892\div8892 ÷ 8. Group of answer choices LaTeX: 8920\div808920 ÷ 80 La

algol13

Answer:

$(a)$ $8920\div80$

$(e)$ $0.892\div0.008$

Step-by-step explanation:

Given

$892\div8$

Required

Select equivalent expression

$8920\div80$

$894\div10$

$89.2\div0.08$

$8.92\div0.8$

$0.892\div0.008$

Start by solving the given expression (using a calculator)

$892\div8$ $= 111.5$

Then we solve the given options (using a calculator)

$(a)$ $8920\div80$

$8920\div80$ $= 111.5$

$(b)$ $894\div10$

$894\div10$ $= 89.4$

$(c)$ $89.2\div0.08$

$89.2\div0.08$ $= 1115$

$(d)$ $8.92\div0.8$

$8.92\div0.8$ $= 11.15$

$(e)$ $0.892\div0.008$

$0.892\div0.008$ $= 111.5$

The equivalent expressions are (a) and (e)

5 0

2 years ago