Answer:
x is infinite
Step-by-step explanation:
x is a function so
if y=f:x
therefore

Answer: it is 49 or -49
Step-by-step explanation:
if you divide 49 by 7 it comes out to seven because 7 times 7 is 49.
The first incorrect is the second step so choice B. ,bc. the exponents need assuming not multiply
hope helped
Hi there!

f(x) = -2x - 3
Plug in 0 for "x" to solve for f(0):
f(0) = -2(0) - 3
f(0) = -3
Since the question is asking you to evaluate f(0) - 7, simply subtract:
-3 - 7 = -10.