F(x)=\begin{cases}-(x-2)^2-3 & \text{ for }\hspace{10px} x< 4 \\ -5 & \text{ for }\hspace{10px} x=4 \\ \frac{1}{2}x-10 & \text{ for }\hspace{10px} x> 4\end{cases} f(x)= ⎩ ⎪ ⎨ ⎪ ⎧ −(x−2) 2 −3 −5 2 1 x−10 for x< 4 for x=4 for x> 4

bull

step-by-step explanation:

step-by-step :

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20