Answer:
f(-3) = -21
Step-by-step explanation:
To find f(-3), we just need to plug x = -3 into f(x) so:
f(-3) = -4 * (-3)² + 15
= -4 * 9 + 15 = -36 + 15 = -21
Do 50 multiplied by x = 8. Solve for x.
It would give you .16 which is 16%.
(t-7)(t-7) is the answer !! :)
Answer:
y=2x+3
Step-by-step explanation:
y=mx+b
b=y-intercept (where line goes through y-axis)
m=slope (rise/run)