exam Maths Puzzle Numerical Ability

please solve, show work and simplify

1. t(x)=3x-(x2-1)
g(x) =2x+3
Find: (tog)(x) is it function or not

THANKS!!!!!
redrobyn47

Read Solution (Total 0)

exam Other Question

Hi my name is Tim and I have a question about graphing triangles.

14. The vertices of a right triangle are (-12, 8), (24, 8), and (24, -7). Find the length of the hypotenuse of the triangle (hypotenuse = side opposite the right angle).
I am not understanding on how to find the equation on letter a of number 1 pg 9. I understand how to find the equation with two points, but i dont see 2 points unless i dont know w