Answer:
C. Yes, because the number of x - values is the same as the number of y-values
By simplifying given phrase "twice the sum of a number cubed and nine" and evaluating it for r = 3 we got that Jessica done it correctly
<h3>What is cube of any number ?</h3>
Cube of any number means multiplying that number with itself 3 times.
For example
Here given phrase is
twice the sum of a number cubed and nine
let number be r
We can write it as
Now evaluating it for r=3
Now we can simplify it as
By simplifying given phrase "twice the sum of a number cubed and nine" and evaluating it for r = 3 we got that Jessica done it correctly
To learn more about cube visit : brainly.com/question/107100
To do these problems, you need to multiply your (x - 3) by something to make it the same as the first number under your radical sign. For example, for the first step, I multiplied (x - 3) by -2x^2 to get (-2x^3 +6x^2). When you subtract it from the number under your radical like you would in regular long division, you can change its signs to cancel out the first number under the radical. The blocky-looking subtraction signs are ones I changed. Your final answer is (-2x^2-10x-27) with a remainder of -79.
Answer:
5
Step-by-step explanation:
I subtracted
Hello :
<span>the y-intercept of the function f(x)=4 – 5x
when : x = 0
f(0) = 4 -5(0) = 4</span>