Answer:
114
Step-by-step explanation:
To evaluate f(7) substitute x = 7 into f(x), that is
f(7) = 268 - 22(7) = 268 - 154 = 114
Area of ∆=1/2bh
80yd^2=1/2(b)(10yd)
80yd^2=5yd(b)
80yd^2÷5yd=b
16yd=b
It is in the ten thousands place
Answer: (-1/5, 2/5)
Step-by-step explanation:
See the photo for explanation and work.
Answer:
f(x)+41 f(-10)=7
Step-by-step explanation: