Suppose you're given the following table of values for the function f(x), and you're told that the function is even:

Then:
A. f.35) + f(-.53) = 1
B. Something is wrong. Given the table of values, the function can't
be even
C. f2) = -5
D. f(0) + f(-.53) = 0
E. f(-1) - f2) = - 10

Suppose you're given the following table of values for the function f(x), and

you're told that th

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Ответ:

Morghan7153

01.02.2022

Mathematics

Width will be 10 inches

and height will be 14 inches.

Explanation:

Since we have given that

The are of the triangular display case is 70 sq. in.

Let the width of the base be x

Let the height of the base be 2x-6

As we know the formula for " Area of triangle " i.e.

$\text{ Area of triangle }=\frac{1}{2}\times b\times h$

According to question,

$70=\frac{1}{2}\times x\times (2x-6)\\\\70\times 2=x(2x-6)\\\\140=2x^2-6x\\\\140=2(x^2-3x)\\\\\frac{140}{2}=x^2-3x\\\\70=x^2-3x\\\\x^2-3x-70=0\\\\x^2-10x+7x-70=0\\\\x(x-10)+7(x-10)=0\\\\(x-10)(x+7)=0\\\\x=10,-7$

Since width can't be negative so, we take width = 10 inches

And height is given by

$2x-6=2\times10-6=20-6=14\ in$

Hence, width will be 10 inches

and height will be 14 inches.

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Suppose you're given the following table of values for the function f(x), and you're told that the function is even: Then: A. f.35) + f(-.53) = 1 B. Something is wrong. Given the table of values, the function can't be even C. f2) = -5 D. f(0) + f(-.53) = 0 E. f(-1) - f2) = - 10