Answer: A) 3.2 ft
<u>Step-by-step explanation:</u>
f(4) = -0.3(4)² + 2(4)
= -4.8 + 8
= 3.2
Answer:
b. y+7=5x
Step-by-step explanation:
a. 1-3x^2 is a quadratic
b. y+7=5x is a linear function: y = 5x - 7
c. x^3 + 4 = y is a cubic function
d. 9(x^2-y) = 3 is a quadratic function
e.y-x^3=8 is a cubic function
Answer: 1.33 kg
Step-by-step explanation:
