Question

If h(x) = −5x − 10, find h(−2).

−20

1.6

−1

0

Answer 1

h(-2) = -5(-2) - 10 = ?

Answer 2

10-10 = 0

Answer 3

\[h \left( x \right)=-5x-10\]
put x=-2
\[h \left( -2 \right)=-5\times-2-10=10-10=0\]

Answer 4

If h(x) = −5x − 10, find h(−2).

--SUBSTITUTE h(-2) for x variables.

h(-2) = −5(-2) − 10
h(-2) = 10 - 10
h(-2) = 0