No. There are two spots in the vertical line. (Vertical line test)
Answer:
Congress. would equal 80 due to x being worth 1/4 of y's total.
Answer:f(1)=-4, f(1)=1
Just substitute the value to the x, Like this.
F(x)=x²+2x-7
F(1)=(1)²+2(1)-7
=1+2-7
=3-7
=-4
Step-by-step explanation:
