Answer:
It has 0 distinct real number zeros. The function does not touch the x-axis
To evaluate a function<span>, I </span>do<span> just what I </span>did<span> above: I plug in the given value for x. Here, I am supposed to </span>evaluate<span> at the value x = –3. The notation is different, but "f(–3)" </span>means<span> exactly the same thing as "</span>evaluate<span> at x = –3"! Note how I used parentheses.</span>
Answer:
20 is the answer for number 4
Step-by-step explanation:
If the length is 10 and the height is 2 therefore the width is 10. Which equals a volume of 200 .
We can use the height and width to find the area of the shade part. The height (2) multiplied by the width (10) equals 20.
I hope this helps!
Answer:
(5, 2), (5, 1), (2, 1), (2, 2)
Step-by-step explanation:
When rotated 90° CCW about the origin, a point is transformed by the rule ...
(x, y) ⇒ (-y, x)
Your points get transformed to ...
(2, -5) ⇒ (5, 2)
(1, -5) ⇒ (5, 1)
(1, -2) ⇒ (2, 1)
(2, -2) ⇒ (2, 2)
Answer:
-6
Step-by-step explanation:
f(x) = 2x + 8
Put x as -7.
f(-7) = 2(-7) + 8
Multiply first.
f(-7) = -14 + 8
Add.
f(-7) = -6