2endfraction 2 and over the radius
Answer:
f(x) = 52
Step-by-step explanation:
f(x) does the same things as y, so when you get your answer, think of it as the value for y when x = - 4
The second thing you should know is that wherever you see an x on the right, you put in - 4
Let x = - 4
y = 2x^2 - 3x + 8
y = 2(-4)^2 - 3(-4) + 8
y = 2*16 - (-12) + 8
y = 32 + 12 + 8
y = 52
Be careful how you hand - 3x when -4 is put in for x. -3(-4) = 12 not - 12
f(-4) = 52
Answer:
i think its kim
Step-by-step explanation:
-16t^2 + 1000 > 300
16t^2 < 1000 - 300
16t^2 < 700
t^2 < 700/16
t^2 < 43.75
t < 6.61
Answer:
y=-5/2-2
Step-by-step explanation:
y-intercept is -2,slope is -
y=-mx-2 (the first or second one)
then slope =(y1-y2)/(x1-x2)
slope=(3-(-2))/((-2)-0)
slope=-5/2
y=-5/2-2