3 years ago

Which function has zeros at x=-2 and x=5

1 answer:

6 0

Answer:

y=2.5x+5 or f(x)=2.5x+5

Step-by-step explanation:

We know 2 given points. (-2, 0) and (0,5)

With these two points we can calculate the slope:

0-5/-2-0+

-5/-2=

5/2 = 2.5

Because the y-intercept is given at 5, we can put these numbers into y=mx+b and get y=2.5x+5 or f(x)=2.5x+5

You might be interested in

Sindrei [870]

Part (a)

$f(3)=5(3)-3=\boxed{12}$

Part (b)

$5x-3=-28 \\ \\ 5x=-25 \\ \\ x=\boxed{-5}$

5 0

1 year ago

Ostrovityanka [42]

Answer:

Step-by-step explanation:

70% as a fraction is 70/100

8 0

3 years ago

Lunna [17]

The mixed number will be 13 3/4.

8 0

3 years ago

RideAnS [48]

We want to find $\mathbb P(X\ge6)$ , where $X$ is a binomial distribution with $n=100$ and $p=0.015$ . So

$\mathbb P(X\ge6)=1-\mathbb P(X$

6 0

3 years ago

BaLLatris [955]

This should be the answer and I showed you how to do it

(X,Y), ( 2,-8)

3 0

3 years ago